Exclusive Why Do Investigators Believe Teresa Kotomiski Killed Her Husband? Oxygen Insider Exclusive! Create a free profile to get unlimited access to exclusive videos, breaking news, sweepstakes, and more! Sign Up for Free to View Why Do Investigators Believe Teresa Kotomiski Killed Her Husband? A prosecutor explains why they determined Raymond Kotomiski was murdered, and why they zeroed in on his wife, Teresa, as the main suspect. Watch the Full Episode
