ufc light heavyweight champion jon jones ran from a crash that hospitalised a pregnant woman , witnesses told police .
according to police , the accident occurred in albuquerque just before noon on sunday when the driver of a rented suv jumped a red light .
the driver , whom an off-duty officer identified as jones , ran from the scene but then returned for the cash before fleeing again , police said .
jones is widely considered the best pound-for-pound mixed martial artist .