A bus driver was knocked to the floor and robbed of his cash box in an alleyway.
The 33-year-old man had caught a bus to Hemel Hempstead Fire Station in Queensway after finishing his shift.
He went up Figtree Hill and through an alley to the Old Town’s High Street when he was attacked by a group of men with Eastern European accents. They hit him in the back of the head and took his takings from the day.
Police said one of the attackers wore a faded grey matching tracksuit and another was white and wearing a navy blue top.
If you can help police solve this crime, which happened between 10.45am and 11am on Monday, June 10, ring 101 quoting D1/13/3209 or phone Crimestoppers anonymously on 0800 555111.