Thames Valley Police are appealing for information after a 5G telecommunications mast was deliberately set on fire in Oldbrook, Milton Keynes, on the evening of 31 March 2026. The incident, which took place at the junction of Saxon Street and Dexter Avenue between 8.15pm and 9pm, prompted emergency services to evacuate nearby residents as a precaution while the blaze was brought under control.
Firefighters from the Buckinghamshire Fire & Rescue Service quickly extinguished the flames, and no injuries were reported during the event. Residents have since been allowed to return to their homes. Thames Valley Police are investigating the incident.
Authorities are looking for a man of slender build seen in the area at the time. He was wearing a light-coloured baseball cap, a black tracksuit top with white stripes on the arms, and light-coloured trousers. This incident is part of a national trend of arson attacks on telecommunications infrastructure, which police have linked to a network of individuals motivated by conspiracy theories.
The police are urging anyone who may have witnessed the incident or has dash-cam, CCTV, or doorbell footage to come forward. Information can be provided through the police website or by calling 101, using the reference number 43260157608. Those who wish to remain anonymous can contact Crimestoppers on 0800 555 111.
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