Ambulance Window News Today

Blood under a tarp. that resident then called police. the police responded, and hundreds of shots were fired through -- immediately when they responded on this. police used a robot -- [ gunfire ] >> to pull the shrink wrap off the boat. from helicopter they used heat imaging technology to see that indeed there was a body in that boat. they did that actually from the heat monitoring imagery up on a helicopter. the suspect was alive. they realized that because of the thermal imaging. they captured...

We can see his head through the ambulance window. and we are told he is in a serious condition. the arrest was greeted with cheers by residents in watertown and elsewhere in the boston area. >> reporter: a lot of cheers tonight here despite the wet, rainy boston evening. people are thrilled this thing is finally over. ill tell you, tonights dramatic events, they followed a massive man hunt here in the boston area. dzhokhar tsarnaev was actually hulled out in this boat in the boston suburb call...