police are just arrested suspected drug dealer miguel quiroz.ant, found garrett's picture and address in the trunk and garrett i.d.'d him as the shooter. it just wasn't adding up. garrett warren wasn't out of danger yet. josh mankiewicz with "the plot thickens." >> fade in, los angeles county, california. garrett warren was gunned down, shot four times in his own home but somehow survived. it hit his character, really, a hollywood stunt man, martial artist and former fighter. not only did he survive but able to identify his shooter, man caught with what looked like a hit note in his car. >> and they tell you his name is migu miguel quiroz, mean anything to you? >> not at the time, at all. >> sounded like strong case but more prosecutor hoon chun investigated, weaker it seemed to become. >> done a lot of work, mostly proved your defendant's alibi. >> and really proved that he didn't do this. >> multiple witnesses put miguel quiroz 80 miles from garrett's home on the night of the shooting. then like a scene from columbo tlt, the latest twist that