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Chase tip referred to girl 'killed with baseball bat'
Boulder police didn’t act on 2001 tip that named Alcalde as suspect
By Heath Urie (Contact)
Tuesday, March 17, 2009
Susannah Chase.
Diego Olmos Alcalde is charged in the 1997 murder of Susannah Chase.
Susannah Chase Homicide
Special Section and Archives
BOULDER, Colo. — An anonymous tip sent to Boulder police in 2001 contained the subject line “girl that was killed with baseball bat” and the misspelled name of suspect Diego Alcalde.
But it went unconnected to the baseball-bat beating death of University of Colorado student Susannah Chase three years earlier, and was lost inside a box at police headquarters, investigators testified in Boulder County District Court on Tuesday.
Alcalde, 39, who was arrested in the case in 2008 after his DNA matched crime-scene evidence, is in court all week for motions hearings. The hearings resumed Tuesday with defense attorneys questioning detectives about the tip, which was submitted to Crimestoppers and forwarded to Boulder police on Jan. 9, 2001.
The tip, which investigators have since learned came from one of Alcalde’s former girlfriends, indicated that “Diego Ivan Olmos Alcalad” had hit a man with a black-handled, blue baseball bat. The description matched the bat used in the Chase homicide on Dec. 20, 1997, but the tipster never referenced the case or mentioned Boulder.
“At one point, she had seen something on TV about the Chase homicide and had called Crimestoppers,” Sgt. Kerry Yamaguchi said.
Yamaguchi, who was in charge of the investigation for the first 10 months, testified Tuesday that the tip indicated “Alcalad” had been arrested by Denver police in 1997 or 1998 on assault charges.
The tipster wrote that police should “see if there is a connection.”
It’s unclear how Crimestoppers knew to send the tip to Boulder, police said.
Alcalde’s defense attorney, Mary Claire Mulligan, asked why police didn’t follow up on the tip or make the connection to Chase.
“Do you recall any other cases in the Boulder Police Department that involved a girl that was beaten to death with a baseball bat?” Mulligan asked.
Yamaguchi answered that there are not other such cases, and he “probably would have made that assumption” if he had seen the tip. But no one appears to have followed up on it, he said.
Boulder detective Chuck Heidel, who is now in charge of the investigation, said the tip apparently made its way into a box of paperwork that officers assumed was “mostly duplicates” of information already filed with individual cases.
He said investigators had no way of knowing who Alcalde was at the time, and the tip didn’t include a birthday to help run background checks.
Mulligan questioned that logic, and said police surely had ways to check alternate spellings of names. They also could have called Denver police, who likely would have had information about Alcalde’s arrest in January 1998 on suspicion that he assaulted two women — one of them at knifepoint.
“Do you know how (the tip) may have gotten into that box?” Mulligan asked.
“I don’t know,” Heidel answered.
The tip was finally found and attached to the Chase file in January 2008, after Alcalde had been linked to the case by a DNA sample he had to submit following an unrelated kidnapping conviction in Wyoming, Heidel said.
The defense is asking Judge James C. Klein to impose sanctions on the prosecution for failing to act on the tip, because too much time has passed now for Alcalde to mount an effective defense. Several of the witnesses and possible alternate suspects are now dead, deported or missing, according to Alcalde’s attorneys.
The motions hearings resume at 9 a.m. Wednesday.
Chase tip referred to girl 'killed with baseball bat'
Boulder police didn’t act on 2001 tip that named Alcalde as suspect
By Heath Urie (Contact)
Tuesday, March 17, 2009
Susannah Chase.
Diego Olmos Alcalde is charged in the 1997 murder of Susannah Chase.
Susannah Chase Homicide
Special Section and Archives
BOULDER, Colo. — An anonymous tip sent to Boulder police in 2001 contained the subject line “girl that was killed with baseball bat” and the misspelled name of suspect Diego Alcalde.
But it went unconnected to the baseball-bat beating death of University of Colorado student Susannah Chase three years earlier, and was lost inside a box at police headquarters, investigators testified in Boulder County District Court on Tuesday.
Alcalde, 39, who was arrested in the case in 2008 after his DNA matched crime-scene evidence, is in court all week for motions hearings. The hearings resumed Tuesday with defense attorneys questioning detectives about the tip, which was submitted to Crimestoppers and forwarded to Boulder police on Jan. 9, 2001.
The tip, which investigators have since learned came from one of Alcalde’s former girlfriends, indicated that “Diego Ivan Olmos Alcalad” had hit a man with a black-handled, blue baseball bat. The description matched the bat used in the Chase homicide on Dec. 20, 1997, but the tipster never referenced the case or mentioned Boulder.
“At one point, she had seen something on TV about the Chase homicide and had called Crimestoppers,” Sgt. Kerry Yamaguchi said.
Yamaguchi, who was in charge of the investigation for the first 10 months, testified Tuesday that the tip indicated “Alcalad” had been arrested by Denver police in 1997 or 1998 on assault charges.
The tipster wrote that police should “see if there is a connection.”
It’s unclear how Crimestoppers knew to send the tip to Boulder, police said.
Alcalde’s defense attorney, Mary Claire Mulligan, asked why police didn’t follow up on the tip or make the connection to Chase.
“Do you recall any other cases in the Boulder Police Department that involved a girl that was beaten to death with a baseball bat?” Mulligan asked.
Yamaguchi answered that there are not other such cases, and he “probably would have made that assumption” if he had seen the tip. But no one appears to have followed up on it, he said.
Boulder detective Chuck Heidel, who is now in charge of the investigation, said the tip apparently made its way into a box of paperwork that officers assumed was “mostly duplicates” of information already filed with individual cases.
He said investigators had no way of knowing who Alcalde was at the time, and the tip didn’t include a birthday to help run background checks.
Mulligan questioned that logic, and said police surely had ways to check alternate spellings of names. They also could have called Denver police, who likely would have had information about Alcalde’s arrest in January 1998 on suspicion that he assaulted two women — one of them at knifepoint.
“Do you know how (the tip) may have gotten into that box?” Mulligan asked.
“I don’t know,” Heidel answered.
The tip was finally found and attached to the Chase file in January 2008, after Alcalde had been linked to the case by a DNA sample he had to submit following an unrelated kidnapping conviction in Wyoming, Heidel said.
The defense is asking Judge James C. Klein to impose sanctions on the prosecution for failing to act on the tip, because too much time has passed now for Alcalde to mount an effective defense. Several of the witnesses and possible alternate suspects are now dead, deported or missing, according to Alcalde’s attorneys.
The motions hearings resume at 9 a.m. Wednesday.