Three men have been arrested after a "possible stabbing" in Billingham.
Police were called to a "serious incident" in Low Grange Avenue where two men are thought to have been stabbed.
The air ambulance were also in attendance but was not needed.
It happened at 8.10am today when it is believed a argument had broken out.
Three people have been arrested in connection with the incident.
Anyone with information is asked to contact Cleveland Police on 101 or Crimestoppers 0800 555 111 or via www.crimestoppers-uk.org