British counter-terrorism police are leading the investigation into the alleged murder of former Conservative minister Ann Widdecombe, following new evidence suggesting a terrorist motive.

Widdecombe, a prominent political figure known for her socially conservative views, was found dead at her Devon home hours before a televised political discussion.

Home Affairs Minister Shabana Mahmood confirmed the police are treating the case as a terrorist act, citing 'new information and evidence' that shifted the investigation to counter-terrorism units.

A 28-year-old man was rearrested on terrorism charges after being seen with a wooden pole near her home, while police emphasized they are pursuing multiple lines of inquiry.

The case has reignited concerns about politicians being targeted, following previous attacks on MPs like David Amess and Jo Cox, both classified as terrorist incidents.

The suspect's alleged 480km drive to Widdecombe's home and the use of a wooden pole have raised questions about the attack's nature, though authorities have not yet confirmed political motivation.