Police are appealing for help after a robbery at Dudley Bus Station.
The offence took place at 12.30am on Sunday 5th January while a 64-year-old man was waiting for a bus.
Four men approached him, produced a knife and grabbed his phone off him. He managed to get his phone back, but only after handing over £20, before they escaped.
Anyone with information can contact officers via Live Chat at west-midlands.police.uk between 8am and midnight, or call 101 anytime.
Crimestoppers can be contacted anonymously on 0800 555 111.
Please quote crime reference 20DY/4595N/20.