Police have released a CCTV image of a man they want to speak to after a double stabbing on a DLR train in Greenwich.

Two youths were found injured at Cutty Sark station at around 5.20pm on December 17.

One was found to have a life-threatening injury on the thigh, while the other sustained a severe stab wound in the hand.

The pair were taken to hospital for treatment, with one of the two still remaining at hospital following the incident.

Detectives would like to speak to the man in the image as they believe he may have information that could help their investigation.

Anyone with information on the incident is asked to call British Transport Police on 0800 40 50 40 and quote referencing 420 -171223. 

A spokesperson for British Transport Police said: “Police are releasing this image in connection with the stabbing of two youths onboard a DLR service between Greenwich and Cutty Sark.

“The incident happened on Sunday 17 December at around 5.20pm.

“Both youths were taken to hospital for treatment, with one of the two youths remaining in hospital recovering from their injuries.

“Detectives would like to speak to the man in the image as they believe he may have information that could help their investigation.

“Anyone with information on the incident is asked to call British Transport Police on 0800 40 50 40 and quote referencing 420 -171223.”