A police helicopter is circling the skies above Shanklin this afternoon (Thursday).
The railway line between Shanklin and Ryde Pier Head is currently blocked due to a trespasser on the tracks.
A police helicopter from Bournemouth and six police units are at an incident near to the skew bridge.
Island Line services are experiencing delays.
A spokesperson for South Western Railway said:
"We have been informed of a trespasser on the railway between Sandown and Shanklin. All lines are currently blocked and power to the tracks has been switched off."
More follows.