Chicago 9/20/02: Two shirtless (father and son) spectators at the game in Comiskey park jumped onto the playing field and attacked Royals first base coach Tom Gamboa.  The players gang tackled the attackers perhaps preventing serious injury to Gamboa.  The father in the attack allegedly had a previous arrest offense for violent behavior.  The two were arrested and charged for assault.  Commentary;  Evil people committing sick acts!