Teenager's airway closes when she has an allergic reaction (November 27, 1989. Cape Elizabeth, Maine); Fast food restaurant robbery (April 18, 1991. Bakersfield, California); Teenager dives into shallow pool and becomes paralyzed (May 1991. Greenville, South Carolina); Girl calls 911 when her diabetic father passes out (May 29, 1991. Douglasville, Georgia)