If you consider yourself a fan of unsolved mysteries, you need to add these 12 TV shows and movies to your watchlist.

TULSA, Okla. — A Tulsa mother refuses to give up on getting justice for her daughter who was murdered 13 years ago in a North Tulsa home, with no one held accountable to this day. Kanisha Jackson was ...

TULSA, Ok — 18 years ago, Karen Winans was found brutally murdered at a local hotel. Her killer is still on the loose. Investigators told 2 News the case continues to haunt them. In 2007, Winans ...

For decades, some criminal cases seemed destined to remain forever shrouded in mystery. Files gathering dust in evidence lockers, families left without answers, and killers walking free — these are ...