Mark Bongelli , zoo elephant keeper in Canada Born ? . 1993-10-07: When elephant keeper Nick Rensink attacked by Iringa, Rensinck might have been killed if not Keeper Mark Bongelli, was able to step into the pen, back the elephant away from Nick and have Nick crawl partially out of the accident area. Mark then pulled Nick through the adjacent pen, past two other elephants to a central area, and called for assistance. In 2010, Mark Bongelli was one of six (6) employees at the Toronto Zoo who was recognized for 25 years of service.