Armed police have carried out an overnight raid on a Birmingham property, which was reportedly linked to the attack in Westminster on Wednesday.

Counter-terror detectives are continuing to search for clues about about how an armed attacker, believed to have "inspired by international terrorism", brought death and destruction to the streets of London.

Five people were killed in the "sick and depraved" terror attack, including a police officer who was stabbed and his assailant, while dozens more were injured.

Armed police launched a late-night raid on a second-floor flat above a row of shops on Hagley Road in Birmingham. Witnesses have said three people were taken away by police.