POLICE have released a video of a man they want to speak to after a woman in her 70s was threatened with a knife and robbed.

The victim's bag was snatched in New Street, Rubery, at around 9.30am on Thursday April 4.

Police said the pensioner was "not injured but understandably left extremely shaken" and have released a video of a man running who they want to trace.

The suspect is around 5ft 8ins tall, aged about 30 and had a brown beard.

Anyone with information can contact police via Live Chat on the website, or by calling 101, quoting 20/348458.