Police were at the scene of an alleged stabbing at Junction Road in Islington, London, at around 10 am local time on Thursday (August 20).
The filmer told Newsflare: "I was speaking to nearby neighbours and they saw the incident. A car pulled into the estate with males inside. They got out of the car, and a fight took place where a young male was stabbed. The car drove off, and the male has been rushed to hospital.
"I spoke to one dog handler officer who found the weapon around the corner. He confirmed it was a stabbing."
Police have yet to confirm the incident.