A man has been arrested for being in possession of an imitation firearm in a city centre.
Cambridgeshire Constabulary said it was called to Market Passage, Cambridge, at about 05:00 GMT on Thursday, after a man was seen carrying a gun or weapon.
Armed officers attended and a 57-year-old man was arrested. The weapon was found to be an imitation.
The man, from Cambridge. remained in police custody, the force added.