(04-09) 16:37 PDT SAN JOSE -- Vandals cut fiber-optic cable lines belonging to AT&T at two locations early today, knocking out phones and access to 911 emergency services to thousands of residential customers and businesses in southern Santa Clara County, in Santa Cruz and San Benito counties and along the Peninsula, authorities said. Four AT&T fiber-optic cables in an underground vault were severed shortly before 1:30 a.m. along Monterey Highway north of Blossom Hill Road in south San Jose, police Sgt. Ronnie Lopez said. Four more underground cables, at least two of which belong to AT&T, were cut about two...