A man’s received a slash wound to his arm after a fight involving a group of teenagers in Chelmsford.
Witnesses say they saw hammers and a knife during the incident on Meadgate Avenue last night.
The victim’s injury is not believed to be serious or life changing.
Shortly after, officers stopped a vehicle and arrested two men, both aged 26, on suspicion of GBH.
Another man, aged 20, has been arrested on suspicion of affray.