A man has been arrested on suspicion of terror offences by detectives investigating the deadly London Bridge attack that killed seven people and injured many more on Saturday night.

In an early raid at property in Ilford, the 30-year-old was arrested on on suspicion of the commission, preparation or instigation of terrorist acts,

He was taken for questioning at a south London police station, Scotland Yard said.

The arrest comes as security services face growing questions over their monitoring of the three attackers in the lead up to the attack.