Susan Casey’s murder by obsessed ex-husband spotlighted on See No Evil

This week See No Evil examines the disappearance and murder of Susan Casey, whose ex became murderously obsessed with getting back together with her.

April 12, 2008, in Glendive, Montana, and Susan Casey went missing from her house, never to be seen alive again.

Her body was found weeks later in the Yellowstone River, she’d been strangled to death.

Detectives soon discovered her ex-husband had been back in contact and had been leaving some abusive messages. Casey had been married to Walter Martin “Marty” Larson Jr. back in 1993 and the pair had two children together before they divorced in 1998.

Casey then married Ted Casey and they also had two kids together, though they had separated in 2007 and were heading towards divorce. It was then that she and Larson started to see each other again and he soon had high hopes of them getting back together permanently.

However, he was shattered when he found out she had started to date another man, Brad Holzer. This led to him leaving numerous anonymous messages and sending aggressive emails. Eventually he drove through the night to stalk her outside Holzer’s home, where he subsequently abducted and killed her.

In 2008 Larson was found guilty and sentenced to 100 years in prison.

See No Evil airs at 6:00 PM on Investigation Discovery.