Sergio Calderon -- the owner of a home searched for a missing iPhone prototype -- is in talks with Apple, according to his lawyer, David Monroe. While Monroe has declined to provide any details on the discussions, he does say that San Francisco police acted improperly when four plainclothes officers didn't identify two Apple security workers they followed on the search. The lawyer adds that Calderon has done nothing wrong, and that police told Calderon they would get a warrant if he didn't agree to have his house checked. No prototype was found at the time.