A 15-year-old has been arrested on suspicion of assault and possession of an offensive weapon following disorder in Wolverhampton City Centre.
Two people were injured during the trouble, which happened in the Lichfield Street area on Saturday night (19 April) at around 8:10pm.
The teenager was questioned and released on police bail pending further enquiries.
A young woman was assaulted and was taken to hospital with back and leg injuries.
A 15-year-old boy was also taken to hospital for a knife wound.
More top news
A young mother said she found her 8-week-old baby dead in her cot, 12 hours after being sent home by a doctor.
Six men have been arrested over reports they were carrying a gun in the early hours of this morning (24 August).
A man with dreadlocks, measuring 4ft 2ins, is having a haircut for the first time in 14 years to show support for his dad who has cancer.