Former Democratic Sen. Kyrsten Sinema’s bodyguard and former partner was arrested again this week for violating the terms of his pretrial release after law enforcement officials pinged him at a gun shop in Phoenix, Arizona.

Officials say Matthew Ammel, Sinema’s former bodyguard with whom she had an affair, was allegedly trying to obtain a gun, had held a large knife in the gun shop, and threatened Sinema, saying he would “take her down.” Ammel, 39, was arrested Wednesday in a Cheesecake Factory parking lot.