LONDON — Counter-terrorism police have reopened an investigation into an attempted burglary reported in London in April 2025, saying a previously unexplored line of inquiry may now be relevant to the murder investigation involving former government minister Ann Widdecombe.

The earlier case had been investigated by the Metropolitan Police and Counter Terrorism Policing London but was eventually closed without an arrest. Officers have now returned to the investigation after identifying information they believe could assist the wider inquiry.

The development has prompted additional scrutiny of how the original investigation was handled. The Independent Office for Police Conduct is examining the conduct of a police staff member over an alleged failure to pursue the potential lead at the time.

Widdecombe, 78, was found dead at her home in Devon in July. A 28-year-old man, Joshua Kerry, has been charged with her murder and remains in custody while the case proceeds. Police have continued to investigate the circumstances surrounding her death.

Authorities have stressed that the reopening of the earlier case does not by itself establish a confirmed connection between the two incidents. Investigators are examining whether the new information could help explain events surrounding the former politician's death.

The latest development is expected to increase attention on the investigation and on police procedures surrounding threats and security involving prominent political figures. Officers are continuing their inquiries as the wider murder investigation progresses.