Pizzagate took a turn for the even more bizarre on Sunday, as a man with an assault rifle walked into Comet Ping Pong to “self-investigate” the Baltimore, Maryland, pizza parlor that internet conspiracy theorists say is at the center of an international child sex ring run by prominent Democrats. 28-year-old Edgar Maddison Welch, of Salisbury, N.C., reportedly fired the rifle at least once inside the restaurant but no one was injured.