London, June 3 -- London police have said they have arrested a fourth man suspected of setting fire to UK Prime Minister Keir Starmer's home.

The fire at the British prime minister's home occurred on May 12. As a result, the front door of the building was damaged. The prime minister's home, where he lived for almost 20 years before moving to Downing Street, is located on Countess Road in north London. UK media reported that Starmer is currently renting out his home.

"A 48-year-old man was arrested on Monday, 2 June at London Stansted Airport . on suspicion of conspiracy to commit arson with intent to endanger life," the Metropolitan Police said in a statement on Monday.

The arrest is reportedly related to three incidents: a car fire on M...