Here's a timeline of the case:
From the news leader: this is the newest article ever written about this case.
http://www.news-leader.com/story/ne...en-went-missing-tips-still-trickle/101753510/
1992
June 6: Suzie Streeter and Stacy McCall graduate from Kickapoo High School, later attending two graduation parties together. The pair wind up at Streeters house at 1717 E. Delmar St. about 2 a.m. June 7.
June 7: A friend calls the house at 8 or 9 a.m. and gets no answer. She stops by a little after noon, but there is no sign of the girls or Suzies mother, Sherrill Levitt. Police are called late that evening.
June 8: Police begin investigating the case. The unlocked house appears as if the women simply vanished while getting ready for bed.
June 9: The FBI is called in.
June 14: Authorities begin a sweep of wooded areas and streams in the Springfield area and search an apartment building after a letter containing a rough drawing of the apartment complex and the phrase, use Ruse of Gas Man checking for Leak, is found in a News-Leader rack at a grocery store. Also on this day, pictures of the women air on the television show America's Most Wanted.
June 15: Police begin working a fresh tip about a transient who neighbors reported seeing near the home in the days before the women disappeared. A sketch is released, showing a man with long hair and a full beard.
June 16: Police release a photo of a retouched Dodge van, similar to one seen near Levitt and Streeter's home early on June 7.
June 24: Police work on a new tip. A waitress at Georges Steakhouse, one of Levitts favorite restaurants, says she saw the three women at the diner between 1 and 3 a.m. June 7. The women arrived and left together. The waitress said Suzie appeared giddy, perhaps intoxicated, and her mom tried to calm her down.
June 28: Police end their 24-hour command post at Levitts home.
1993
Jan. 2: An anonymous New Years Eve caller to a switchboard operator of America's Most Wanted is cut off when the operator tries to link up with Springfield investigators. Police still seek contact with the man, whom they consider to have prime knowledge of the abductions.
Feb. 14: For the first time, police announce that they are considering the possibility that the disappearances are the work of one or more serial killers.
Aug. 28: Information from an informant leads police to search farmland in Webster County looking for bodies. Police say they find items at the scene, but will not elaborate. The results of the search warrant were sealed.
1994
A lead prompts authorities to search a section of Bull Shoals Lake, where they find animal remains and pieces of clothing. The clothing does not match the description of what the women were wearing.
1995
A grand jury disbands in January without handing up indictments. Robert Craig Cox, whose name came up early in the investigation, is arrested in Texas for aggravated robbery. After information on Cox is presented to a grand jury, investigators interview him in a Texas prison. In the grand jury, Coxs ex-girlfriend tells jurors that she lied when she told police Cox was with her at church the morning of June 7, 1992.
1996
Former News-Leader reporter Robert Keyes interviews Cox from prison. The inmate tells Keyes he knows the women were killed and buried somewhere in Springfield or close by. And theyll never be found.
1997
The family of Sherrill Levitt and Suzie Streeter go through court proceedings to declare the two women dead. Stacys parents vow that they will not declare their daughter dead until her body is found.
2001
Maj. Steve Ijames takes command of the Criminal Investigations Section and reopens several cold cases, including that of the three missing women.
2002
Springfield police write Cox a letter, requesting an interview. He declines. Also this year, Webster County authorities dig near an abandoned slaughterhouse south of Marshfield. They find teeth and bone fragments estimated to be about 100 years old.
2003
Following new tips, investigators check an old farm about five miles south of Cassville. Cadaver-seeking dogs show interest in various areas. Tires, trash, a motorcycle and sections of a green vehicle are dug up from the surrounding farmland. DNA samples taken from an abandoned house on the property are sent to a lab for testing, but no match is found.
2006
A group of amateur detectives go to Springfield police and Greene County Prosecutor Darrell Moore with their theory that the three women are buried under a parking garage near Cox South hospital. Authorities decide not to dig under the garage, saying there isnt enough evidence to warrant the cost of digging.
2010
Paul Williams, Springfield's new police chief, initiates a review of the case, which extends into 2012.
2012
Springfield police investigators travel to Virginia and present their review of the case to a panel of 25 criminal-justice investigators assembled by the National Center for Missing and Exploited Children.