It occurred at around 1.30am in the area of Esplanade Lane in Douglas
Police are looking for witnesses to a physical altercation that occurred in the early hours of Monday morning (8 April) leaving one person requiring hospital treatment.
It's believed the incident occurred at around 1.30am in the area of Esplanade Lane in Douglas.
Police say the individuals involved were speaking with each other earlier in the evening in Jaks Bar, and may have walked on the seaward side of the Promenade towards Marmaris takeaway prior to the incident.
Anyone with information or CCTV, doorbell or dashcam footage is asked to contact police headquarters on 631212.
Bid to reverse fresh Summerland inquests rejection
Health funding: "It's a moral question, do you stop some services to come within budget?"
Island's current approach to illegal drug use 'harming people', says MHK
Should Tynwald get final approval over renewable energy projects?
Tynwald to be asked to approve additional £20.8m for health