April 24, 2010, was a typically busy Saturday for Jill Hisey, then a 44-year-old mother of three active kids in Arcadia, Calif.

She dropped off her 13-year-old daughter, Allie, at a pancake breakfast at 8:15 a.m., headed to a tee-ball game for her 5-year-old son, Jackson, then went to a […]