A man who fired a gun inside a restaurant in the nation’s capital after a fake online conspiracy theory called “Pizzagate” motivated him to do so nearly a decade ago was shot and killed by North Carolina police during a weekend traffic stop. Edgar Maddison Welch was a passenger in a vehicle stopped by officers in Kannapolis on Saturday night, according to a Kannapolis Police Department news release. One of the officers recognized the car as the vehicle of someone he had arrested and who had an outstanding warrant for a felony probation violation — Welch, police said.