VIDEO: A Valley man was reunited with the Chandler firefighters who saved his life after he suffered a dangerous medical episode. The electrician was working on a construction site five stories up at Intel when he keeled over and firefighters just happened to be on campus for training. Jack Williamson has been in the hospital for days but was reunited with his rescuers Thursday morning. "I'm grateful to be alive," said Williamson. "I'm grateful to everyone that was there."