ONE week on from the murder of 18-year-old Jason Isaacs in Northolt, police revisited the scene at the weekend to appeal for people to come forward with information to identify the suspects.

Officers were at Newnham Close and Oldfield Circus from 10-11.30pm on Saturday (25) to speak with anyone who was in the area at the time. Leaflets were also distributed.

Det Chief Insp Noel McHugh, leading the investigation, said: "This was a brutal, premeditated murder. The attack was ferocious and clearly intended to deliver fatal injuries.

"Those responsible for Jason’s death were riding two mopeds, both with pillion passengers. We need your help. Who were the attackers?

"Did you see them riding around the area before the attack? The pillions were not wearing crash helmets, so they would have stood out?

"Had you seen them in the days before the attack?

"It has been suggested these males may have committed other crimes, such as robberies or assaults.

“If you have been chased, robbed or hurt by the group, please make contact with my incident room. I will deal with your information confidentially. What you may believe to be insignificant could be very important to our investigation."

Police were called just before 10.30pm on Saturday (18) to Newnham Close to reports of a male stabbed. They found Jason suffering from multiple stab wounds.

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He was taken to hospital where he remained critical for some time before he died on Tuesday.

DCI McHugh added: “I know there are people who know who the suspects are and it is vital we hear from those people without delay.

“A young man has lost his life and I sincerely hope the local community will support the appeal to identify those who took his future from him and help us remove these dangerous individuals from your community.”

Jason’s mother said: “Last Saturday, our amazing, beautiful Jason went out with friends for a night out and a few drinks. He should have come home to his loving family. Instead, he was brutally attacked. He never stood a chance.

"Our lives are in pieces. The police need you to talk to them about Jason’s murder.

“Every little piece of information is really important. If you don't want to talk to them on the street, take a witness appeal poster and call the incident room. For Jason, make that call."

Anyone with information is asked to call 0208 785 8099 or the Homicide and Major Crime Command via 101.

You can also call Crimestoppers anonymously on 0800 555 111. You can also tweet information to police via @MetCC.

 A youth of 17 was arrested on Monday and has since been bailed to return in mid-December.