Weeks before Kristil Krug, a married mother of three, was found murdered in her Colorado garage, she told police she and her husband Dan Krug had received threatening texts and emails from a stalker who she believed was an ex-boyfriend.
A stalker sends menacing messages to a young mother before she is murdered. The investigation reveals a sinister setup. "48 Hour" correspondent Peter Van Sant reports.
Kristil Krug told police in Broomfield, Colorado, that she and her husband, Dan Krug, were receiving threatening texts and emails from an ex-boyfriend. Two months later she was dead, but her alleged stalker had an alibi.