at reporter: a news conference three days after lauren s murder, police chief rafi faced questions and defended his force. we believe that rowland and or his associates, were threatening her financial wise, reputation lee, but there was no indication in this investigation that he was threatening physical harm. reporter: facing a pr nightmare, the university of utah commission to review of the case and how it was handled. that review would how reveal how professionally the system and the university failed lauren mccluskey. reporter: coming up we know that mistakes were made. we know that mistakes were made and we don t. that reporter: tough questions for lawrence cool. how could the police department that check to see if the guy was on parole? i don t know the answer to that. reporter: and the latest.