In the middle of Friday's game between the Houston Astros and New York Mets, an Astros fan decided to jump onto the field. The cops chased him around the outfield, but the fan managed to jump over the wall. Another cop was waiting for him, but the fan acted quickly, jumped another wall and escaped. The crowd gave the fan a standing ovation, but according to ESPN's Adam Rubin, the police eventually caught him. Scroll down to watch the video.