"Coinciding with a big video file," Richard pointed out. "The reason there’s nothing after that is because the server that was running the whole system got trashed. Someone came back to Peter’s place on Thursday, two days after Peter and Zula had vanished. Bastard probably knew it was empty; he must have been an accomplice, or a friend of one of the bad guys. Broke in through an upstairs window. Went downstairs, triggering the security camera and causing that last big file to be created. Opened the front door from the inside. Carried in a plasma cutter. Opened Peter’s gun safe. Stole something from in there. Noticed the computer that was logging the security videos and used the plasma cutter to destroy its hard drives."