A teenager was hospitalised on Saturday after he was stabbed behind Pentonville prison.
The man, believed to be 19, was taken to hospital with non-life threatening injuries following the incident which happened in Roman Way, Holloway, shortly after 5pm on Saturday.
Bloodied clothing was left in the street and forensic officers cordoned off the area close to the junction with Bride Street.
No arrests have been made and Islington police continue to make inquiries in to the incident.
Any witnesses or anyone with any information can call police on 101, or contact Crimestoppers anonymously on 0800 555 111 or via crimestoppers-uk.org
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