Yes, they're all trained in first aid, erm erm and in the use er we also carry the analgesic gas, now the ones that er nitric oxide which is used in er pregnant mothers for childbirth, they carry some of that now, er which they administer to people in pain and that takes away the pain erm for the time being anyway, until such time as you can extricate them or, or ease the pain or take away the problem away from them that's causing them the pain.