Police are appealing for help to trace 22-year-old Peter O’Brien.

O’Brien is wanted in connection with the robbery and assault of a woman in Greenwich in July where the female victim was punched and strangled, causing a fractured skull.

He is also wanted in connection to the supply of class A drugs.

A further offence O’Brien is wanted for is an attempted murder and arson that occurred in West Kingsdown, Kent on August 19.

The man sustained serious head injuries during the incident.

He is known to frequent Charlton, Woolwich, Eltham and Kidbrooke, as well as Gravesend and West Kingsdown in Kent.

Members of the public are advised not to approach O’Brien.

If you have any information as to his whereabouts please call the Met police on 101 quoting reference 2070/01OCT. Alternatively, call Crimestoppers anonymously on 0800 555 111.

For an immediate sighting of Peter O’Brien, dial 999.