Analysis. Investigators from the medical skmer office said they were probably from an animal. Well, were told today at the briefing that police did know about the Fishermans Wharf arrest at the time of the disappears yens. That is why theyd interviewed and searched his hem on messo nismt c avenue. The search produced nudging and a photo spread produced no matches from witnesses. They told us that they didnt know about the canadian section kex and arrest until recently when the cold case unit began looking at this case. New at 6 00 Kevin Collins aunt and uncle say they were hoping for more today. They watched the news conference. His uncle appreciates effort police are making but thinks investigators let jackson slip their fingers in the 08s. Got to give sfpd credit for reopening the case and putting a lot of resources behind it but they were so close they should have had it. What theyre doing now, looks like theyre doing everything. We had an office right next door to where this guy wa