Dallas police arrested two men Wednesday in connection to an April shooting at an outdoor concert and trail ride that left one dead and at least 16 injured. Police arrested Astonial Calhoun, 25, and Devojiea Givens, 26, on charges of felony deadly conduct. On April 3 just after midnight, Dallas police responded to a shooting call at a large trail ride and outdoor concert event at 5050 Cleveland Road. A fight had broken out at the event and multiple victims were shot, including at least three minors. Kealon Dejuane Gilmore, 26, was found near the concert stage with a gunshot wound to the head. …