Another piece to the puzzle of why Thomas Matthew Crooks opened fire on former President Donald Trump at a rally in Butler, Pennsylvania, on Saturday may have been revealed. Kelly Little, a neighbor of the Crooks family in Bethel Park, Pennsylvania, told a reporter with Pittsburgh’s WPIX that until recently there were pro-Trump signs up in the yard. “There absolutely was MAGA supporting things for a while,” she said. Crooks, 20, lived in the home with his parents Matthew and Mary Crooks. This revelation — coupled with Fox News reporting Wednesday that Crooks’ parents were looking for him Satu…