Moriarty: The Last Stand escape room

The infamous Professor James Moriarty has finally been detained by none other than Detective Sherlock Holmes. Whilst Moriarty was being detained, the only evidence linking him to his crimes – his revolver – disappeared. Sherlock believes the gun to be hidden in Moriarty’s office. In no less than 60-minutes Moriarty will be released. it is your mission to unearth the revolver, before it is too late. Elementary? I think not.