wrong man. i'm joined on the phone by steve stishon. how did they figure out the guy they had wasn't the right guy? >> well, initially he was fingered in a photo lineup by one of the witness's there on the scene. it looked like a god arrest, but then they started reviewing more of the evidence, they had video evidence that they were able to get from the scene. it became obvious pretty quickly just a few hours after they arrested him that this wasn't the guy that they had arrested. >> so there's a multiple killer on the loose, any leads? >> at this point, no. police are kind of back at square one, almost 200 people they think were out in front of this restaurant at the time of the -- at the time of the shooting and very few are coming forward. so police are needing more people. they think that somebody thofs there on the scene probably has an answer to who this shooter was, but right now that person isn't talking. >> do they have an idea why more people aren't coming forward?