June 2, 2012 11:28 pm Swim Coach Arrested for Alleged Sexual Assault on Student Police began investigating Joshua David Tatro, 25, last month after a student at San Mateo’s Aragon High School told authorities that Tatro had touched her inappropriately. US & World Videos 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service