happened and what do we know about the suspected gunman? >> reporter: good morning. frankly, the scene was all-out chaos. it spanned several blocks. police apprehending a 40-year-old man carrying an ar-style rifle, a handgun and a scanner. police say he surrendered and they were able to take him into custody. as that was happening, police also apprehended a second suspect who was apparently returning fire at the suspect who initially opened fire in this southwest philadelphia neighborhood. now, a number of shell casings were recovered at the scene. police will be back at the scene to look for video, talk to witnesses, get any information they can. we know two young victims were wounded in this shooting.