Seven men and one woman have been arrested following a disturbance involving weapons in the Wordsworth CrescentÂ area of Blacon.
Police were called to the area at around 3pm on Monday 21 July 2014.
Two men aged 34 and five men aged 21, 25, 26, 31 and 37, all from the Liverpool area, and one woman from Chester aged 36 were arrested in relation to the incident and are continuing to help police with their enquiries.
A 46-year-old man and a 51-year-old woman were treated for minor injuries at the Countess of Chester as a result of the incident.
Detective Chief Inspector Gwyn Dodd said: “The disturbance was resolved quickly and officers are continuing to provide a presence in the area to reassure residents.
“Enquiries into the circumstances are on-going and we are appealing for anyone who may have information to contact police.”
Anyone with information can contact DCI Gwyn Dodd on 101 quoting incident number 558 of 21 July 2014.
Alternatively information can be given anonymously by contacting Crimestoppers on 0800 555 111.