and lots of vehicles and it's all to obtain or apprehend one guy. >> you are seeing massive amounts of military brought into watertown and throughout the day. of course this has become something we've seen in the last ten years. local police departments, local law enforcement officials, through federal money sometimes, being able to acquire this kind of equipment. bolster up s.w.a.t. teams and the like, all of that a bare right now. i think watertown, if you are looking for context of why the amount of force that is out is that last night there was a shootout. there was a police officer mit who was shot and killed. we don't know for sure if that was at the hand of the suspect. but we do know in the shootout, last night there were 200 rounds fired. improvised explosive devices