Victims' families and the public are growing impatient with police investigating the University of Idaho stabbings. But analyzing evidence could take weeks.
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The search for whoever fatally
stabbed four University of Idaho students last month includes examining an enormous amount of biological and digital evidence, a kaleidoscope of potential clues — some obvious, some unseen and some that may lead to wrong answers.
No suspect has been publicly identified, no weapon has been found, and police have said little about what they’ve learned, as the small college town of Moscow has become the focus of
widespread grief, anger and
speculation.
A break could come at any moment, from a confession or the thousands of tips submitted to police. But in the absence of a sudden development, investigators are relying on forensic techniques to tackle a case, in a time-consuming process that appears unusually complex, according to a half-dozen experts in crime-scene analysis and evidence gathering.
“This is a case that only the most experienced crime techs can solve and answer,” said Jennifer Coffindaffer, who worked 25 years as an FBI agent and investigated violent crimes. “It’s going to take a long, long time.”...