The detachable key bit for this Chubb Vanguard Safe at a bar in Manchester had fallen out in the keyway and they were unable to open the safe. When we arrived to the job and looked down the keyway the key bit was nowhere to be seen until we looked harder and could see that it had somehow managed to fall down in to the bottom of the door. With it being the only key on site we had to pick the lock open to retrieve it.