Rescue 911

Episode 426 (4x27)

Air date: May 18, 1993

Man bitten by poisonous snake (August 31, 1991. Mareeba, Queensland, Australia); Boy injured by lawnmower (June 7, 1991. Mountain Grove, Missouri); 12-year-old boy needs heart transplant (Alpine, Texas); Woman goes into labor during blizzard (December 12, 1992. East Hartford, Connecticut)