A man in a motorised wheelchair has been arrested on suspicion of drunken disorderly behaviour and possession of a class A drug after he was found blocking traffic on a road in Watford town centre.

Police and paramedics were called to Exchange Road outside the Palace carpark at 11.38am today, after a member of the public reported concern for welfare of the man.

The man was reportedly in the road when officers arrived.

He was arrested at the scene and taken into custody.