Incident happened near Ballaugh Bridge
Police say they have arrested a male for being on closed roads during this afternoon's Manx Grand Prix practice session.
The incident is said to have occurred in the vicinity of Ballaugh Bridge.
No further information has been released at this stage.
LIVE: 2025 Island Games - DAY ONE
All the latest updates from Team Isle of Man in Orkney
Lieutenant Governor praises 'huge effort' of Island Games squad
Sir John Lorimer will be attending the opening ceremony in Orkney later
2025 Island Games getting underway in Orkney
Opening ceremony to be held at Bignold Park tonight (12 July)
FC Isle of Man prepare for pre-season double-header
Ravens in action tonight and tomorrow (11-12 July)