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.
Dean Harrison surges to Superbike win
Hickman second and Dunlop third after epic battle
Michael Dunlop 'just searching for more wins' in 2026
The 33-time winner remains at the sharp end again this year
Superbike race to kickstart TT 2026 race week
Due to be 'dry with bright or sunny intervals'
TT Race Day 1: No race action due to weather
First race of TT 2026 won't run today
Sam West withdraws from remainder of TT 2026
Mechanical issues with machines behind decision