Then when we come back to  stand down, we came back to Tolbertstead well we was in Tolbertstead so the Tolbertstead canteen staff got some hot  prepared some hot drinks and so when we come back we was able to have a hot drink and erm  it was the duty of er the sergeants to see that the rifles were empty  free, no am no, there wasn't er  there wasn't one up the spout, one bullet left in the, in the rifle  and er Sergeant , the barber, was checking our rifles  anyway he, he was  check, check, check, check and er alright  he mischecked one and pulled the trigger and there was a bullet through  the roof in the, in the  he was holding it up or otherwise there'd have been somebody on the floor but er he, he missed this one   bullet through the canteen roof.