Two of the three people arrested over a late night violent incident in Selby are still in police custody, officers have confirmed.
The men, aged 25 and 31 man were arrested in connection with the incident are are currently being questioned as the investigation continues.
A 32-year-old man who was also arrested as part of the investigation has now been released without charge.
Police were called to locations in the Millage and Clog Mill Gardens areas of town in the early hours of Saturday morning after receiving reports of an attack on a man and woman.
The victims were taken to hospital and remain in a stable condition.
Police enquiries are on-going and witnesses and people with information about the incident are urged to come forward as soon as possible.
Please call North Yorkshire Police on 101, select option 2, and ask for York Serious Crime Team.
If you would prefer to remain anonymous, call Crimestoppers on 0800 555111.
Please quote reference number 12160174009 when providing details about this incident.