ESSEX Police are on the scene of an incident which was reported to us shortly after 8.30pm last night in Charles Street, Grays.
During the incident, a 19-year-old man sustained injuries which we believe to have been caused by a knife.
He is being treated in hospital and is in a life-threatening condition.
We need anyone with information on the incident, including dash cam and doorbell footage of the area between 8pm and 8.40pm to submit a report online at https://www.essex.police.uk/ or use the live chat function which is available between 7am and 11pm.
You can also call us on 101.
Please quote incident 1229 of February 23.
Information can be submitted anonymously to Crimestoppers at https://crimestoppers-uk.org/ or by calling 0800 555111.
