A secret affair and “shocking” revelation are at the center of Beverly Parker’s savage 1997 murder on an all-new Cold Justice ...

For family members haunted by the unanswered questions about what happened to a loved one, there’s one cold case specialist they want on their side. Watch Cold Justice Saturdays at 8 p.m. on Oxygen.

For family members haunted by the unanswered questions about what happened to a loved one, there’s one cold case specialist they want on their side. That’s prosecutor Kelly Siegler, who leads Oxygen’s ...