A man was stabbed late on Friday night in Douglas.
The incident occurred at about midnight in a flat in Clifton Terrace, Douglas.
Investigating officer Constable Kelly Wilkinson said: ‘I’d like to hear from any person who might have seen any activity in the area of Clifton Terrace or adjoining streets around that time.
‘It is believed that a bladed article was involved and the victim, a 34-year-old man, from Douglas, received treatment for his injuries, which are not life-threatening.
‘There have been four people arrested following this offence however our inquiries are continuing.
‘I would like to reassure the public that although this was a serious assault, it was a contained incident and it is believed there was no risk to the public in general.
‘If you do have information, please call us on 631212 or alternatively via Crimestoppers on 0800 555 111.’