Footage from the day of the attack (Picture: ITN)

This picture could show the Parson’s Green suspect leaving home with a homemade bomb in a Lidl carrier bag.

CCTV obtained by ITV shows someone leaving the property raided by police, around an hour and a half before the attack on Friday morning.

Grainy camera footage, which police have not commented on, shows a person in a hat and grey clothes carrying a carrier bag as they leave the home in Sunbury-on-Thames at 6.50am.

At 8.20am, the device went off but failed to detonate properly, injuring 30 people in a fireball but failing to cause the carnage it was intended to.




Police believe they have identified the main suspect, an 18-year-old man arrested at the Port of Dover. He is in custody, along with a 21-year-old man who was arrested on Saturday.

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A white container burning inside a Lidl bag at Parsons Green (Picture: AFP/Getty Images)

Police vehicles line the street near Parsons Green tube station on September 15 (Picture: Reuters)

Emergency services attend the scene following the blast (Picture: Twitter//@ASolopovas/via Reuters)

Personal belonglongs and a bucket with an item on fire inside it, are seen on the floor of an underground train carriage (Picture: Sylvain Pennec via Reuters)

Emergency services attend the scene (Picture: Twitter/@ASolopovas/via Reuters)

Home Secretary Amber Rudd said police had made ‘good progress’ in the investigation as she announced the country had been removed from the highest terror alert.

Assistant Commissioner Mark Rowley, the country’s top counter-terrorism officer, said developments in the operation had provided greater clarity on the attack.

He said: ‘We are getting a greater understanding of the preparation of the device.

‘There is still much more to do but this greater clarity and this progress has led JTAC – the independent body that assesses threat – to come to the judgment that an attack is no longer imminent.’

An address in Stanwell, Surrey – just metres from the runway at Heathrow Terminal 5 – was being searched in connection with the arrest of the 21-year-old man in Hounslow late on Saturday evening, Scotland Yard said.

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