Boy's life jacket catches in pontoon boat's propeller (July 15, 1993. Bull Shoals, Arkansas); Paramedic must treat her sister who was trapped in a burning apartment (June 11, 1994. Brooklyn, New York); Bank robbers with machine guns lead police on a high speed chase (January 24, 1992. Victorville, California); Girl calls 911 when her mother has an allergic reaction to antibiotics (March 28, 1994. Denton, Texas)