Police & Crime Stoppers Team Up To Solve Murder Of N. Mpls. WomanPolice are teaming up with Crime Stoppers to solve a homicide that happened in the summer of 2012. Lois Swenson was found murdered in her north Minneapolis home on June 13, 2012. Lt Richard Zimmerman believes Swenson had helped the suspect in the past. He said there is a man who knows the suspect, and they hope he comes forward.