SAN DIEGO – A man who was shot by a Border Patrol agent in Otay Mesa early Sunday as he grappled for the officer's gun has died at a hospital, authorities said. The shooting in the 2300 block of Roll Drive happened about 2:15 a.m., as the officer tried to get a motorist out of an SUV, San Diego police homicide Lt. Kevin Rooney said. The officer had spotted the Chevy Suburban driving in the area of Roll and Siempre Viva Road and became suspicious because of reports that a Suburban had been seen in the area picking up suspected...