CNN Erin Burnett OutFront March 12, 2015 23:11:00
Sounded like they came from a completely different place just adjacent to where the subway was located. when it initially happened, i personally thought it sounded like a louder bang like mare tear gas being deployed or flash bangs. that's when i immediately went to the camera reposition and got in focus and hit record and took cover after that. >> you also have some video that you shot. this is one of the officers receiving treatment is what it looks like. tell us what you saw there. >> reporter: once the scene was secured, i had ask i could get my equipment and we were positioned in the rear...
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