christ church hospital for treatment. >> injuries ranging from gunshot wounds to the legs and faces and arms. >> reporter: investigators recovered weapons at both locations, plus two explosive devices attached to a vehicle. police arrested the 28-year-old man now charged with murder. two others are arrested for suspected weapon possession. none of them had been on any security watch list. >> we had no agencies having any information about these people. >> reporter: long after the shooting, some inside the mosques are still not answering their phones, leaving many to wonder, are they alive? >> i just stay waiting here just to see if our son arrived but he's not answering his phone.