mgasca

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  • #1
Sonya Wallace (15) lived near the post office. It was just four blocks from her family’s home in Rockdale, Texas. She left home on the afternoon of February 19, 1999, to go mail a letter, but she never returned.

She was found March 14, 1999 in a creek bed off County Road 490 about one mile west of FM 619 near Coupland, Texas. Autopsy results show COD to be blunt force trauma to the head.

At the time she was attending Rockdale High School and detectives believe her high school friends could have vital info. Supposedly they have 300 people left to interview.

I stumbled on this case the other day but I can't seem to find much else about it. I want to bring it forward and get more people talking about it and I could really use some help as I'm not quite sure where to start.

sonya_wcso_81dec4c0783485f0e42ad6e57913da4a.nbcnews-ux-1024-900.jpg


Here are a couple articles:
Cold case detectives re-open murder case of Texas teen Sonya Wallace
Sonya Wallace's mother asking for help in solving her murder

Cold Case Request for Public Assistance: Unsolved Crimes - Williamson County Crime Stoppers

Thank you in advance!
 
  • #2
Sonya Wallace (15) lived near the post office. It was just four blocks from her family’s home in Rockdale, Texas. She left home on the afternoon of February 19, 1999, to go mail a letter, but she never returned.

She was found March 14, 1999 in a creek bed off County Road 490 about one mile west of FM 619 near Coupland, Texas. Autopsy results show COD to be blunt force trauma to the head.

At the time she was attending Rockdale High School and detectives believe her high school friends could have vital info. Supposedly they have 300 people left to interview.

I stumbled on this case the other day but I can't seem to find much else about it. I want to bring it forward and get more people talking about it and I could really use some help as I'm not quite sure where to start.

sonya_wcso_81dec4c0783485f0e42ad6e57913da4a.nbcnews-ux-1024-900.jpg
H

Here are a couple articles:
Cold case detectives re-open murder case of Texas teen Sonya Wallace
Sonya Wallace's mother asking for help in solving her murder

Cold Case Request for Public Assistance: Unsolved Crimes - Williamson County Crime Stoppers

Thank you in advance!

Hi,

I too am new, but have a draw to this case because I live in Texas. Per the given information, it sounds like her high school friends may know something. I have researched FB for possible high school class pages to scour, but they are private. I cannot request acceptance into this group under my current FB, and it would take some knowledge to be able to create an acceptable page to build enough rapport to ask for info. Somebody out there is living with some guilt from this story.

Part of the freedom we have that police/detectives don't have is being able to lie for information. They have very strict entrapments laws. Please let me know if you would like to collaborate on anything more.
 
  • #3
Sonya Wallace (15) lived near the post office. It was just four blocks from her family’s home in Rockdale, Texas. She left home on the afternoon of February 19, 1999, to go mail a letter, but she never returned.

She was found March 14, 1999 in a creek bed off County Road 490 about one mile west of FM 619 near Coupland, Texas. Autopsy results show COD to be blunt force trauma to the head.

At the time she was attending Rockdale High School and detectives believe her high school friends could have vital info. Supposedly they have 300 people left to interview.

I stumbled on this case the other day but I can't seem to find much else about it. I want to bring it forward and get more people talking about it and I could really use some help as I'm not quite sure where to start.

sonya_wcso_81dec4c0783485f0e42ad6e57913da4a.nbcnews-ux-1024-900.jpg


Here are a couple articles:
Cold case detectives re-open murder case of Texas teen Sonya Wallace
Sonya Wallace's mother asking for help in solving her murder

Cold Case Request for Public Assistance: Unsolved Crimes - Williamson County Crime Stoppers

Thank you in advance!


I wonder if this case is connected to:

RACHEL COOKE

CHARLEYS PROJECT


Missing: 01/10/2002
From: Georgetown, TX
Race: White
DOB: 05/10/1982
Age: 19 years old

Cooke was visiting her parents' home in the Northlake subdivision of Georgetown, Texas in early 2002. She was on winter vacation from her school at San Diego Mesa College in San Diego, California. She was last seen by her family at 8:00 a.m. January 10, 2002, when her mother left for work.

Cooke departed from her family's residence for her daily four-mile run during the morning hours that day, sometime after her mother left. She is believed to have started her run at approximately 9:30 a.m. She was last seen between 11:00 a.m. and 11:30 a.m. near Neches Trail, which is just 100 to 200 yards from her family's residence.

Cooke never returned to their residence and has not been heard from again.

In August 2006, Michael Keith Moore confessed to Cooke's murder. He stated he attacked Cooke while jogging, knocked her unconscious, drove her somewhere and raped her. After murdering her, he wrapped her body in a tarp, weighted it with rocks and threw it into Matagorda Bay.
 
  • #4
  • #5
 
  • #6
March 16 2023


''Gonzales says that she still thinks of her daughter.
"I've dreamt her sitting on a couch, telling me, it wasn't me mom, it wasn't me, all these dreams are so real, it's always so real. I remember her just like the way she was," Gonzales said.
Gonzales believes a life without her daughter has left her with emotional and physical suffering.''

''As for Wallace's mom, she is holding onto hope that someone will have the answers she is seeking.
"I won't die in peace until I know," Gonzales said.
If you have any information surrounding this cold case, you are asked to contact the Williamson County Sheriff's Office Cold Case Unit at (512) 943-5204 or email [email protected].''
 
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  • #7
New on here not sure how this goes.


"At that point the Williamson County Sheriff’s Office took hold of the investigation because it was in their jurisdiction to do so. According to Sergeant John Pokorny the team gathered evidence that included Sonya’s clothes and some soda bottles..."
- anything worth knowing about those bottles?
- I get jurisdiction, but I wish the Rockdale police had gotten to interview their own citizens (since they know the people and the area better?)

Sonya’s mother believes that it was somebody who knew her that did this, but the unfortunate reality is that, right in front of the post office is a farmed market road that heads right in the direction of where her body was found. ( There's a few turns, but the point stands.)
- Would it be helpful to get a map showing the home location, postoffice, road, and spot of the discovery?
 
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  • #8
Weather history for March 1999 - College Station, TX Weather History | Weather Underground

Assuming the info here is accurate:
- There were two freezes (at College Station) between the day that Sonya disappeared and the day her body was found. Were the soda bottles open and empty? Were they new and burst from the freezing temps?
- The wind speeds the day she was found reached 22mph (or higher if the equipment couldn't measure above that windspeed). Seems pretty windy for buzzards but I guess I don't know anything about buzzard behavior
 

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  • #9
  • #10
Feb 19th 1999 was a Friday.

- What time did Sonya get out of school? Or was she not in school that day?
- How did Sonya get home from school?
- Who was the letter to? Why couldn't she have mailed the letter after school and before she got home?
- Did the letter recipient ever receive the letter?
- Did Sonya decide to send the letter after learning her mom was headed out to a shift? Could her mom have dropped her at the post office? Any chance sending the letter in the afternoon was a convenient way to get out of the house?

- Also, temp that day dropped pretty rapidly at sunset. What was she wearing when she headed off to the post office? Any chance she would have accepted a ride home?

feb 19 1999.png
 
  • #11
 
  • #12
 
  • #13
Investigators were looking for a pickup they suspected was involved in Sonya’s death. The vehicle may have been burned in a secluded area around FM 685 near Pflugerville.

Investigators believe more than one person was involved in her murder and that she knew them.

 
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  • #14
Investigators were looking for a pickup they suspected was involved in Sonya’s death. The vehicle may have been burned in a secluded area around FM 685 near Pflugerville.

Investigators believe more than one person was involved in her murder and that she knew them.

Thank you so much!
 
  • #15
Austin-American Statesman
Williamson County Metro & State
Friday March 26, 1999

**No mention of her leaving to mail a letter

Page 1 info:
  • Parents initially reported her as a runaway
  • Died from a blow to the head
  • Found under a bridge on County Road 490 near FM 619

Page 8 info:
  • Wallace had a history as a runaway
  • Chief cannot say with certainty whether she ran away or was abducted
  • She left no note and “did not tell her parents she was leaving”
  • She withdrew from class at Rockdale High School “around the time her parents reported her missing”
  • She was also a student at Taylor High School “at some point in the past year”
  • Were looking for a pickup, which may have been burned “in a secluded area around FM 685 near Pflugerville”
 
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  • #16
Austin American-Statesman
Williamson County Metro & State
Friday April 16, 1999

**No mention of her leaving to mail a letter

Page 1
  • Concern that “other girls may be in danger”
  • “Investigators feel certain that others could be in danger”
  • Believe that more than one person “participated in Wallace’s death and that Wallace knew her killers”
  • “Through the interviews, we feel certain she knew them”
  • Focused primarily on Rockdale, Thrall, Taylor and Elgin
Page 7
  • Interviewed dozens of people by this point
  • Collected additional evidence from the “farming and ranching community
  • “Wallace had attended Taylor schools in recent years and had visited the Elgin area”
  • Suspect that the killers were at the time keeping a low profile or left the area for a short while
Sonya Wallace 1999 TX Unsolved Murder (1)

Questions:
  • "other girls" generally may be in danger or specific girls?
  • Just girls? If it's just girls, was there a sexual element to the crime? Is there some other reason why it's "other girls"?
  • Why do they believe it was more than one person? Are they pretty certain it's two people, or could it be more than two?
  • How can interviews lead investigators to feel certain that Wallace knew her killers?
  • Was the focus on Rockdale because that's where she lived and went to school recently? Or was there some other reason as well?
  • Was the focus on Taylor because she had grown up there and went to school there at some point in the past year? Or was there some other reason as well?
  • What were the specifics about the time Wallace spent in Elgin? Why did this lead investigators to Elgin?
  • Why look in Thrall?
  • What additional evidence was collected from the ranching community she was found in?
  • Why did investigators suspect the killers had "changed their routine"?
 
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  • #17
Austin American-Statesman
July 15, 1999

Page 17
  • Wallace is described as a “chatty, small-framed girl who enjoyed power lifting and aspired to become a beautician or a veterinarian”
  • Mention of her leaving her home to mail a letter (not mentioned in the two earlier articles above)
  • Body had been there as long as a month
  • Had asked her father, a transmission repairman in Thorndale, to build her a website- curious as to why
  • The website he built her following her death was “www.geocities.com/enchantedForest/mountains/1114/index.html
  • The website had pictures of her childhood in Taylor as well as details about her murder
  • Investigators: “If they kill as easily as they did with Sonya, why wouldn’t they do it again, should the opportunity arise?"
Sonya Wallace 1999 TX Unsolved Murder

Questions:
  • At what point did the letter mailing become a part of the investigation/case details?
  • How exactly had she communicated to her parents that she was mailing a letter?
  • Did investigators ever reach out to possible letter recipients about receiving a letter?
  • What circumstances in her life might she have wanted to communicate in that letter?
  • She had recently withdrawn from classes at Rockdale High School. What were the circumstances and motivations? Were her parents privy to that change?
  • She enjoyed power lifting and was murdered at close range. Any chance she could have defended herself against the attacker(s)? Did anyone in the community report anyone with injuries in the week or so after Wallace went missing?
  • It sounds like she may have frequented more rural areas. Is that where she developed an interest in becoming a veterinarian?
  • Why did investigators think that Wallace had been killed "easily" by the murderer(s)?
 
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  • #18
Fact: Wallace's body was not visible to motorists driving in their cars.

Fact: The rancher who found her body was driving a vehicle and stopped because there were vultures circling.

Fact: There are a number of large animals that would have been in that area, including wild boars, deer, bobcats, etc. link

Questions:
  • Considering that Wallace was petite, would those larger local mammals have been comparable in size to her body?
  • Assuming that the death of those larger local mammals wasn't uncommon in the area and attracted circling vultures as well, how frequently did people in the area see circling vultures (maybe as in times per month)?
  • Considering she'd been there as long as a month, would there have been vultures around throughout that time?
  • Did anyone report seeing vultures around that bridge between the time that she disappeared and the time her body was found?
  • Did this rancher always stop to investigate instances of circling vultures?
  • Had the rancher seen the circling vultures there in the past and kept driving?
  • If the rancher didn't always stop for circling vultures, why did the rancher stop to investigate on the day the rancher discovered the body?
  • Had the rancher witnessed any activity in the past month or so that led the rancher to suspect the circling vultures were worth investigating on this particular day/in this particular location?
 
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  • #19
Austin-American Statesman
Williamson County Metro & State
Friday March 26, 1999

**No mention of her leaving to mail a letter

Page 1 info:
  • Parents initially reported her as a runaway
  • Died from a blow to the head
  • Found under a bridge on County Road 490 near FM 619

Page 8 info:
  • Wallace had a history as a runaway
  • Chief cannot say with certainty whether she ran away or was abducted
  • She left no note and “did not tell her parents she was leaving”
  • She withdrew from class at Rockdale High School “around the time her parents reported her missing”
  • She was also a student at Taylor High School “at some point in the past year”
  • Were looking for a pickup, which may have been burned “in a secluded area around FM 685 near Pflugerville”
Questions:
  • How many times had Wallace run away in the past? What were the circumstances? At what age did she begin running away? How long had it been since the last time she ran away?
  • Leading up to her disappearance, had her family members suspected that she might runaway in the near future?
  • At what point did the family disclose to the police information about her mailing a letter?
  • Did she leave notes on all past occasions of running away?
  • Did her parents report her missing as a runaway because that was their first thought or because police encouraged them to list her as a runaway (versus a missing person)?
  • When in the past year had she been at Taylor High School? Why was she going there in the first place if her family was living in Rockdale?
 
  • #20
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Fact: Investigators focused their efforts in Rockdale, Thrall, Taylor, and the "Elgin area"

Fact: Wallace had friends in Georgetown (according to her mother, who thought that she was sending the letter to one of those friends)

Fact: It sounds like Wallace's life had been spent in or orbiting Taylor

Fact: There does not appear to be a highway directly linking Rockdale to Elgin

Fact: Pflugerville is where investigators looked for a pickup truck and where they think that pickup truck might have been burned. It is also the only area not connected directly to Taylor through a main highway.

Questions:
  • Any news or additional information on that pickup truck?
  • Was the interest in Elgin tied to factors in Taylor, Rockdale, Thrall, Pflugerville?
  • If there was a link between factors in Rockdale and Elgin, why no interest in the area in directly between them?
  • Did the suspected burning of the truck have anything to do with Wallace's disappearance/murder?
  • According to the weather reports during the time that Wallace was missing, there wasn't any rain and it was pretty sunny and cold. So I'm thinking the skies would have been clear. Any reports of smoke being visible during that period in Pflugerville?
  • Any reports of burned trucks in Pflugerville?
  • If someone had burned/gotten rid of their truck, is it likely that they bought another one not long after burning theirs? Could that be something the killer(s) might have left town to do? Any people who randomly got new cars/replaced their trucks during the months after Wallace went missing?
 
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