DALLAS - Dallas police said three men were shot and a woman was hit by shrapnel when someone opened fire outside a sports bar in North Oak Cliff Saturday night.The shooter was reportedly among three men who were turned away from House or Heroes II sports bar, just before midnight, because the establishment was at full capacity.A spokesperson for the sports bar, located in the 500 block of Riverfront Boulevard, said they were doing temperatures checks at the entrance.One of the men who wasn’t allowed in reportedly went to their vehicle and returned with an "assault-type weapon," according to police.He then opened fire into the sports bar.One of the victims was reportedly shot in the arm, another suffered non-life threatening injuries, while.