Tensions run high when a crazed bomber rigs a Los Angeles bus with a device that will kill everyone on board if the vehicle's speed dips below fifty miles per hour.
Keywords: aggressive , bold , bomb-explosion , bomb-planting , bomb-vest , bomber , bus-bomb , bus-passengers , city-bus , dead-man-switch , excited , extortionist , falling-elevator , intense , lapd , los-angeles-california , ransom-demand , s-w-a-t , santa-monica-california , subway-train , suspenseful , trapped-in-a-vehicle , trapped-in-an-elevator