Cahill participated in interviews with Barry Morphew in the year leading up to his arrest May 5. The former agent was the last witness to testify at the end of a grueling four-day evidentiary hearing last August. He took the stand to explain how detectives investigated an unknown touch DNA profile found on the glovebox of Suzanne Morphew’s Range Rover.
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According to information divulged in court hearings, the glove box DNA was a mixed partial sample of three profiles, including Suzanne Morphew, one of the Morphew daughters and a third person. The third profile is still unknown and contained markers similar to profiles found in three sex assault cases in Arizona and Chicago through the Combined DNA Index System.
It's unclear to whom the profiles belong, whether there is enough of a profile to identify a close match, or whether the profiles have been thoroughly investigated. The defense team said Barry Morphew's DNA has been excluded from the glove box sample; however, the unknown touch profile was not found anywhere else but on the glove box.
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Morphew's attorneys argued during the first day of a two-day hearing that the prosecution had not shared evidence in a timely manner.
Eleventh Judicial District Judge Ramsey Lama — who is new to the case, having been recently assigned to it — ordered prosecutors to turn over the internal affairs and resignation materials regarding Cahill.