from the state and region. we are able to close that scene down and secure it. we did take our time to make sure everybody was safe in the neighborhood. eventually we had to use some flash bangs to render the suspect what s a flash bang? it s a loud compression that would stun somebody for a large period of time. we were able to get him to stand up and show us that he didn t have a device on him. so he s lying in this boat, he s been there for several hours. he s wounded, he s obviously weak. you come over there and what do you say to him? we have a negotiator who was actually on the second floor of the house looking down at the boat. you could see him better? no, we couldn t see him. we had the state police helicopter that could tell us when there was movement in the
and wounded and bleeding and obviously weak. you come over there and what do you say to him? you have a bull horn to say, come out with your hands up? we have a negotiator on the second floor of the house looking down at the boat. you could see him? no, we could not see him, because there was a plastic tarp over him, but we had the state police helicopter to tell us when there was movement in the boat by the heat sensor, so we could tell that he was alive and moving and we began the negotiations that way. and over a long period of time we were able to get him to surrender without any other, anybody hurt or injured. so he did not use any more gun fire while he was in the boat? well, once we got the there was early gun fire when we got into the area, because he exchanged gun fire with some of the officers and we secured the scene, and then no more gun fire. what kind of weapon did he have? we are not sure, because the crime scene is live down there,
someone for a short time. so we were able to get him to stand up, and show us that he did not have a device on him. he is lying in the boat, and lying there for several hours and wounded and bleeding and obviously weak. you come over there and what do you say to him? you have a bull horn to say, come out with your hands up? we have a negotiator on the second floor of the house looking down at the boat. you could see him? no, we could not see him, because there was a plastic tarp over him, but we had the state police helicopter to tell us when there was movement in the boat by the heat sensor, so we could tell that he was alive and moving and we began the negotiations that way. and over a long period of time we were able to get him to sur rend er without any other, anybody hurt or injured. so he did not use any more gun fire while he was in the boat? well, once we got the there was early gun fire when we got into the area, because he exchanged gun fire with some of the off
and secure it. we did take our time to make sure that everybody was safe in the neighborhood. eventually we had to use some flash bangs to render the subject tell the viewers what a flash bang is. it s a loud compression that would stun somebody for a short period of time. we began negotiations, slowly over a 15, 20-minute period we were able to get them to stand up and show us that he didn t have a device on him. he s lying in this boat. he s been there for several hours. he s wounded clearly. he s bleeding. he s obviously weak. you come over there. what do you say to him? you have a bullhorn and you say, come out with your hands up? we have a negotiator who was on the second floor of the house looking down at the boat you could see him? we couldn t see him. there was a plastic top over it but we had the state police helicopter that could tell us when there was movement in the boat by the heat sensor. we could tell he was alive and
answered. in this photograph taken right after his arrest, the college student s neck area appears covered with blood. the younger brother s escape was busted when a man found him hiding in his backyard boat. a series of thermal images taken by a state police helicopter shows a white image of an object projecting heat. and another still photo you can make out the suspect s feet in black lying in the boat. a robotic arm moves in and lifts the tarp. watertown s police chief told cnn s wolf blitzer about those dramatic moments. we could tell he was alive and moving. we began the negotiations that way. and over a long period of time we were able to get him to surrender. agents yelled to him to give up. police say there was an exchange of gunfire. authorities have said tsarnaev s injuries mainly came during thursday night s shootout when