Police have issued a further appeal for witnesses following a serious assault in Towcester on Saturday (11/12).
A 26-year-old man sustained a head injury following an assault on Richmond Road, at around 2am.
The man is in a serious but stable condition at the John Radcliffe Hospital in Oxford.
Northants Police arrested seven men in connection with this incident, all of them local. They have now been released on bail pending further enquiries.
Witnesses to this incident, or anyone with information, should call Northants Police on 03000 111 222 - alternatively, information can be given anonymously to Crimestoppers on 0800 555 111.