One injured, one arrested. ABC Radio news on the hour
Maybe the person that was arrested in the flannel shirt and jeans...was in fact a hero. Someone who saw the shooting, grabbed his gun, fired on the perps. Police would have apprehended him for questioning later, thus the handcuffs and such. Either way, we won't know for SURE until the dust settles.
The only thing we can do currently is pray for the survivors and hope no one was killed. :(