A 21-year-old man has been arrested over a series of arson attacks after a fire at a house owned by Prime Minister Sir Keir Starmer.
Police arrested the suspect in the early hours of Tuesday. He remains in custody.
UK correspondent Enda Brady says reports reveal there were three similar fire-related incidents over a four days last week.
LISTEN ABOVE

Enda Brady: UK correspondent on Donald Trump claiming he's 'not happy' with the UK's response to Middle East conflict
04:47

Paul Bloxham: HSBC chief economist on the RBA increasing the OCR for the second month in a row
05:53

Jamie Mackay: The Country host on the impacts of the Middle East conflict on the dairy sector
04:23