Learn more about the Cold Justice investigation into the 1997 murder of Beverly Parker, who was killed in her Indiana home.

Prosecutor Kelly Siegler returns to tackle more gruesome unsolved murders in E! News' exclusive first look at the Oxygen true crime series' upcoming eighth season. "We're looking into some of the ...

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 ...

White Settlement, Texas, Laura Walsh was sexually assaulted and stabbed to death in her home. Months later, two men, Gene Giddens and Jonathan "Keith" Durington, have their throats slashed. All 3 ...

This Saturday, Oxygen Network’s hit true crime series Cold Justice will feature the 2003 killing of Navy veteran David Vanderzee. Vanderzee, 47, was found shot five times inside his Town of Randall ...

Just five days before Christmas, pregnant mom Ronna Bremer disappeared from her Ozark, Missouri home in 1988. Two years later, her skull was found in a crevice in the woods, but the mystery of her ...