"Happy Face Killer" Keith Jesperson believes Kohberger's awkwardness and high-profile murder case make him vulnerable, and he's recommending a transfer to Oregon.

Police interview tapes obtained by "20/20" show the lengths Pavlinac went to convince investigators she and Sosnovske were the killers responsible when they weren't.

"Happy Face Killer" Keith Jesperson believes Kohberger's awkwardness and high-profile murder case make him vulnerable, and he's recommending a transfer to Oregon.

Melissa relaxes a bit as Keith leans back in his seat. “And besides, I always did look good in orange,” jokes Keith, trying to put his daughter at ease. It’s clear that she’s got something ...

New episodes of Happy Face debut Thursday mornings on Paramount+. Episode 3 is set to drop Thursday, March 27 at 3:00 a.m. ET on the streamer. Is There a Happy Face Killer Documentary on Netflix? Yes!