Police were called at 10.55pm on Thursday, 4 May to Cherrydown Avenue E4 following reports of a disturbance involving a groups of males, some of whom were reported to be armed with knives.
Officers responded.
One male suspected to be involved was traced to a north London hospital with a stab injury. His condition is not life-threatening.
A crime scene was in place but has now been closed.
There have been no arrests at this time; enquiries continue.