I think that's a distinct possibility.
They have their "resume" tape full now...they've show that they will/can kill anyone at anytime at anyplace and nobody can stop them.
Just a matter now of shopping for an employer.
Hate to sound so callous but that's what I think.
As for that sick friggin' [non]witness of Monday night's attack: string him up in the public square by his toe-nails. If there's another killing - he might very well be to blame for the perp's last escape. The whole world was looking for a van with a busted tail light. Lock him up and throw away the key.
I think the only way to confront this attack is to prevent the killers from escaping and that will take using instant communication with all drivers in an area. I think we should reactivate the cold war era civil defense horn alarm systems that can be instantly sounded and drivers are alerted to tune to a civil defense radio frequency and listen for instructions. I believe these horns were sounded from fire stations throughout the city and could be heard everywhere. Drivers could be told to stop in place (like the air stop on 9-11. Police on motorcycles could then go after those who continue moving or investigate stopped vehicles.
I am afraid that police will not stop this using typical law enforcement tactics. It will take thinking outside the box and using citizens to defend our own communities.
Is it possible that they have already been caught? Perhaps the eyewitness information given out after the last shooting was accurate, and the reports to the contrary are misinformation. If so, I hope they are interrogating the hell out of them.