LAS VEGAS -- Police executed search warrants at the apartment and the workplace locker of Shane Tamura in the days after the gunman shot five people, killing four of them, in a New York City skyscraper that houses the NFL offices, according to the now-unsealed search warrants. According to the warrants, signed by District Court Judge Tierra Jones and obtained by ESPN, police searched Tamura's apartment at the Paradise Royale complex in Las Vegas on Tuesday. 11 locker drawer in the hotel surveillance room on the mezzanine level of the Paris Las Vegas Hotel & Casino. The apartment warrant was dated July 29; the locker warrant for the following day. Investigators believe Tamura, a Las Vegas casino worker, was trying to get to the NFL offices Monday after shooting several people in the building's lobby but entered the wrong set of elevator banks.