nearly 7 feet tall, bolmer is standing waist deep in the water as he calls dispatch for an ambulance.have a kid who fell in the boy to a good samaritan. meanwhile, elijah's father is frantically looking for his son. jacob handby had given elijah chocolate milk and put on his favorite tv show. he even checked to make sure the doors were locked. >> he said, i went to the bathroom, and when i came out, i looked for him in the bedroom, didn't see him there. he looked in the opposite direction and realized the back door was standing open. >> reporter: his parents didn't figure out their young boy had figured out how to undo the locks. and because he was wearing socks, he made no noise when he slipped out. father and son were reunited at the ambulance when officers heard him yelling for elijah. thankfully, elijah is okay. what do you think would have happened if officer bolmer wouldn't have spotted elijah in the park. >> i fear i would have lost a child that day. >> he would have drowned. i would say 30 seconds to a minute, but if i wasn't there, he would have drowned. >> reporter: but than