Three people arrested in connection with a sexual assault and an assault in Oxford last month have been released without charge.

A 19-year-old man, 33-year-old woman and 16-year-old girl, all from Oxford, were arrested on July 3 following incidents around Fiddlers Island, near Port Meadow, earlier that day.

Officers linked an incident where a man touched a teenage girl inappropriately over her clothing with the assault of a man in his 30s. They were released without charge yesterday.