POLICE were called by ambulance staff on Saturday after a fight in Central Avenue, Hayes.
A 16-year-old boy was found suffering from a stab injury. He was taken to hospital by air ambulance, but his condition is not life-threatening.
Police subsequently arrested four teenage boys on suspicion of attempted murder. Two are 18, one 16 and the other 15. All four were taken to police stations where they remain in custody.
Anyone who saw the incident or has information is asked to contact them on 101 quoting CAD 4994/9FEB, You can also Tweet @MetCC, or call Crimestoppers anonymously on 0800 555 111.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here