Incident happened near Quids Inn last month
Police are appealing for witnesses to an incident near a pub in Douglas.
The disturbance happened between Quids Inn and Rochester Court apartments on Loch Promenade.
Officers say no further details can be released about the incident, which happened just after midnight on 7 September.
However, anyone who remembers seeing anything suspicious is asked to contact PC Malcolm Oates at police headquarters on 631212.
'Incredible' Island has no strategy for its territorial waters, says MHK
Julie Edge says plans for a Manx Marine Spatial Plan are 'better than nothing'
Mooir Vannin project a 'once in a generation opportunity', says Ørsted
Offshore windfarm developers say it could lead to 10-15% reduction in electricity bills on-Island
Could you become a Poppy Appeal volunteer?
Royal British Legion Isle of Man branch needs your support
Dad has 'mixed feelings of guilt' following incident on Mountain
Glen Campbell is trying to raise £1,500
Roadworks planned for 'several weeks' in Onchan
It's being carried out by Isle of Man Energy and Manx Utilities