When I was in 233-2 we were responding to a Bushwick box and a right turn off Bushwick Ave. had one of our guys fall off the backstep. Fortunately he wasn't injured seriously, but was transported to Wyckoff Hospital. There was no communication with the backstep and the cab and the rig went a half block before they stopped. After that incident we installed a bell in the cab and a button on the back step, 1 bell to stop and 2 to go. Eventually I put a speaker on the back step to keep us informed of what we were going into.