A Secret Service employee was arrested and placed on leave after he was allegedly caught masturbating in front of guests at a Miami hotel, according to authorities and reports. John Spillman, 33, was charged with indecent exposure for the disturbing incident that unfolded at the DoubleTree by Hilton Hotel Miami Airport and Convention Center on Sunday night, according to court records and WSVN. John Spillman, 33, was allegedly caught masturbating in front of guests at a Miami hotel. Hotel guests told investigators they were in the hotel lobby around midnight when Spillman allegedly followed them to their room, according to an arrest report obtained by the outlet. The guests then alarmingly spotted him “masturbating next to their room” on the sixth floor, and called hotel security, the report added. Security arrived to find the Secret Service employee with his “pants lowered and masturbating,” investigators wrote in the document. Spillman is from Marble Falls, Texas, and is based in Washington, DC.…