Police say they were forced to close part of Douglas promenade on Saturday.
In the early hours, officers were called to an address on Central Promenade because of an incident.
A 22 year old local man was arrested and is currently helping police with enquiries.
No further details have been released.
More work needed on Heysham linkspan, says owners
It was damaged last August when the Manxman collided with a wall
Outpatients Physiotherapy reopens self-referral pathway
No longer necessary to see GP first
Isle of Man’s political system 'no longer fit for purpose', says former government insider
Ex-press officer and journalist warns blurred lines between government and parliament threaten the integrity of the Island's democracy
Committee chair hopes civil servants won't be blocked from future evidence sessions
Jason Moorhouse has welcomed government's response to the Economic Policy Review Committee
Does current system of government give CoMin too much power?
An MHK says government has an 'automatic veto' while a political commentator fears the system 'lacks democracy'