SACRAMENTO California will run out of even makeshift prison beds in less than a year unless the state takes action, the state's corrections chief said Thursday, warning also of an increased danger of riots. California's record-high population of 172,000 inmates is spilling into gymnasiums and day rooms, Acting Corrections Secretary James Tilton told lawmakers at a hearing. The state's adult prisons are designed only to hold about 100,000 and the last 3,000 of an estimated 16,000 makeshift bed spaces will be used up in months, Tilton said, leaving the state in a crisis situation. "I will be out of beds...