these officers, reynolds, cleland, and a couple other watertown officers got into a toad to firefight with tamerlan tsarnaev and his brother, and they were able to take down tamerlan, and the younger brother escaped in the suv, tried to run down the copts as he sped away, and actually ran over his own brother. and hit a couple of cruisers, dumped the car and ran and hid in the boat that you see there. >> lee's officers on the go through rigorous training that these watertown police officers were not trained for armed combat. that's basically what this was. this was a battle in the middle of the street. they are quick thinking that night not only save their own lives to save the lives of so many others as well. >> they made a lot of got decisions that night to say that only their lives but the lives of the brother officers and other folks as well. during the shootout, officer donahoe, i nbt police officer, once the bullets started flying, police from all over the region came in boston, cambridge, somerville, arlington, lexington, mbta, state police obvious he. donahue was shot by eric