Walter "Marty" Larson
Thirty four year old Susan Casey was last seen outside her Glendive Montana apartment around five in the morning on April 12, 2008. Her body would eventually be found in the Yellow Stone River. An autopsy would determine that she had been strangled and was no longer alive when her body was put in the river. When it came to significant others who could have been involved in the case this one had plenty. First there was Susan's first ex-husband, Marty Larson, the father of her two oldest children. Then there was Susan's estranged husband, Ted Casey, and the father of her two youngest children. Lastly there was Brad Holzer, her new boyfriend, who not only was married but who would admit to being the last person to see her alive when he dropped her off at her apartment that morning. Of course Brad's wife would also have to be looked at as a suspect. Susan and Marty Larson had married in 1993 and divorced in early 1998. She would marry Ted Casey in late 1998. I...