DETECTIVES want to speak to this man about an incident in which somebody was stabbed in the head in Goldhawk Road, Shepherd's Bush.
The victim was attacked on May 7 at about 2.45pm, receiving a single knife wound to the head, and police want to question Nico Brown, 20 (pictured) about the incident.
The victim, who is believed to have been known to the suspect, was treated in hospital and later released.
Brown is described as black and 6ft 3ins, and should not be approached.
Anyone with any information as to his whereabouts is asked to contact Hammersmith Police on 0208 246 2505, call the non-emergency number 101, or Crimestoppers anonymously on 0800 555 111.
