. >> i was by the truck and it was my photographer who came running to me, dave mulligan, did you hear that? and it was right about five minutes after we saw, i'd say a dozen, maybe more state police going as fast as they could away from that scene. a few other reporters saying, did you hear that? they said three loud booms, i myself did not hear those booms, it was my photographer that heard that. we said, okay, let's go see what it is. we, at that point, started going to an address. as a reporter, our station who has been listening to the scanner has been feeding us stuff and gave us an address on memorial drive in memorial street in cambridge. we tried going to there. we got about a mile up the road and started seeing police going 100 miles an hour. i believe it was -- i'm not sure of what the road was. >> starrow drive. >> yeah, and we ended up going as fast as we could, the speed limit, but we started following them. saw two or three cars pass us, state police cars mostly. and then we saw about ten come right by us at one point. and we pulled over on the side of the road. and befo