Metro Nashville Police Department via Associated Press The suspected nude Waffle House shooter was arrested last year by the Secret Service. Travis Reinking, 29, allegedly killed four people and injured two at a restaurant in Nashville, Tennessee, Sunday morning. Reinking's four guns were seized by authorities after his 2017 arrest, but later returned to him. Authorities believe he may still be armed with two guns. The man suspected of fatally gunning down four people at a Nashville Waffle House on Sunday was previously arrested by the Secret Service in 2017 for being in a restricted area near the White House, authorities said. A manhunt is still underway for 29-year-old Travis Reinking, who authorities believe could be armed with two guns.See the rest of the story at Business InsiderNOW WATCH: Jared Kushner and Ivanka Trump tried to cut a secret deal with Planned Parenthood — here's what happenedSee Also:Manhunt underway for nude gunman who killed 4, injured 2 at Nashville Waffle HouseFox News says it was blindsided by Hannity's surprise relationship with Michael Cohen — but he has its 'full support'The judge presiding over the Michael Cohen case was once in the running to be Bill Clinton's attorney general, trained to be a Playboy bunny, and officiated George Soros' weddingSEE ALSO: 29-year-old customer who stopped the nude Waffle House shooter by wrestling away his rifle is hailed as a hero DON'T MISS: Manhunt underway for nude gunman who killed 4, injured 2 at Nashville Waffle House