Investigators were able to amass substantial evidence among his belongings as well as forensic evidence to convict him .
Both men 's sentences were commuted with Smith sentenced to life imprisonment , while Ley was declared insane and sent to Broadmoor Hospital , where he died within months .
Investigators were able to amass substantial evidence among Ley 's belongings as well as forensic evidence to convict him .
Both men 's sentences were commuted with Smith sentenced to life imprisonment , while Ley was declared insane and sent to Broadmoor Hospital , where he died within months .