The first signs of police action in the stolen iPhone prototype investigation surfaced late last evening as California's Rapid Enforcement Allied Computer Team seized Gizmodo writer Jason Chen's computers. The move was allowed a search warrant granted by a San Mateo Superior Court judge and gives the police permission to search for evidence of who sold the iPhone. It will also include call records, searches for the Apple engineer who used the device, and most any other form of evidence that might link the news site to the prototype.