Police are appealing for witnesses following a phone mast been set on fire in Bradford.
Officers were called at 3:39am on the morning of 10 September to reports of 5G mast on Otley Road on fire.
Police and the fire service attended Otley Road and are currently examining the scene.
A large police cordon is currently in place and a number of roads in the surrounding area are closed.
An investigation is ongoing to establish the circumstances.
Anyone who saw anything suspicious in the area, is asked to contact the police via 101 quoting crime reference number 13200454024 via https://www.westyorkshire.police.uk/101LiveChat
Information can be passed to independent charity Crimestoppers anonymously on 0800 555 111.