the just three minutes earlier, three friend were playing on the ice, when neighbors david bennet heard screams for help. >> i saw someone trying to break the ice down, there was one kid that was just screaming he could not swim. yelling at him hold onto the bars. >> reporter: bennet and two neighbors pulled one boy to safety. this photo shows two others stranded on the grates, waiting for chalfont fire department. >> we were trying everything. they were trying a bunch of different ways to get them in, and nothing was working. and, then the dive team, arrives. >> reporter: dive teams loaded boy on the the live raft and held him to shore. >> they were fine. they were alert. they were conscious. and they, were hopefully okay. >> reporter: and warned about skating or playing in the upon. christine landis says her son and two other boys have hypotheria but will be okay. >> the boys could not feel anything, hand, feet, nothing, and they just thought it was going to end. >> reporter: landis says boy who could not swim apparently had backpack on and he was starting to go under until her son ac