A man is wanted by police for questioning after several businesses were robbed at knifepoint.

In span of two days, staff members at three businesses were threatened with a knife before the suspect stole cash, alcohol and cigarettes.

On August 1, a convenience store at Demense Road, Wallington and a petrol station on Beddington Lane were targeted. On August 2, a convenience store at Seymour Road, Mitcham was robbed.

The suspect is a white male, around 40 years old, 6ft tall, of medium-muscular build. At the time of the robberies he had facial stubble. He has a distinctive crown tattoo on the nape of his neck.

Anyone with information relating to these incidents is asked to call Sutton police by dialling 101 or call Crimestoppers anonymously on 0800 555 111.