Detectives are investigating the stabbing of a man and woman on Slate Wharf, Castlefield at 12.30am on Sunday.
Both victims were taken to hospital for treatment, and their injuries are not thought to be life-threatening.
A scene remains in place whilst police conduct enquiries.
Inspector Gul Khan said: “Those in the area can expect to see an increased visible presence of officers and specialists as work continues to gather evidence and identify the person responsible.
“We have already conducted CCTV enquiries and spoken to a number of witnesses, but would appeal for anyone who believes they may have seen or heard anything to contact us or speak to officers on the ground.
“I appreciate that incidents of this nature are concerning to hear about, but we are taking it incredibly seriously.”
Anyone with information is encouraged to contact CID on 0161 856 4305 quoting log 98 of 04/08/24. Alternatively, contact Crimestoppers on 0800 555 111.
