SAN LEANDRO, Calif. (KGO) -- A San Leandro man molested an 8-year-girl at a Bay Area Walmart store Monday, the second such attack in less than two weeks. 29-year-old San Leandro resident Carlyle Villazon was arrested Friday after two good Samaritans jumped in to help. Police are calling those men heroes. They are also reluctant heroes. One of them did not want to do television interviews to talk about what happened. Police say predators know how easy it is for kids to become separated from their parents in large stores and they are warning parents to keep their children close...