Tags: DNA

Bryan Kohberger's defense attorney's may plan to argue that the knife sheath found at the crime scene where four University of Idaho students were killed was planted, according to prosecutors most recent court filings.

Police are awaiting DNA results in the hope that the tests can help them solve a 2014 double-homicide that has baffled authorities.

A Florida woman who poured diet Mountain Dew on her head in an attempt to corrupt potential DNA samples was sentenced this week for killing her elderly roommate.