A 14-year-old boy has been arrested on suspicion of arson. He is currently being questioned in custody while enquiries continue.
Police say the area in and around the disused Overdale School in Eastfield, Scarborough, remains closed off to members of the public.
A police scene guard is expected to remain in place until Monday while enquires continue into the suspicious blaze.
The incident occurred at around 8.30pm on Friday.
Officers say if you can help the investigation, please call North Yorkshire Police on 101, select option 1, and speak to the Force Control Room.
Alternatively, contact Crimestoppers anonymously on 0800 555111.
Please quote reference 12220033765 when providing details.


Flood Warnings Issued For Scarborough's Sandside & Foreshore Road
East Riding Council Facing "Tough Decisions" as New Operating Model Signals Looming Redundancies
Location for Scarborough's 400th Anniversary Sculpture Confirmed
New Chief Exec for Yorkshire Air Ambulance
Scarborough and Whitby MP Presses for Burniston Fracking Decision to be Delayed
Pickering and Filey MP Criticises Government for ‘Unfair’ Rural Funding Settlement
East Riding to Introduce Weekly Food Waste Collections Amid Long-Term Funding Fears
Eastfield Boxing Club Film to Get Scarborough Premiere
Scarborough Athletic Stunned By Minnows in Senior Cup
Whitby Town Again Hit By Second Half Slaughter
Scarborough Café and Flat Plans Opposed by Town Councillors
Bridlington Town Beaten Again Despite Improved Showing







Comments
Add a comment