Parsons Green Tube: Police probe CCTV footage
Police are scouring CCTV footage following the explosion on a Tube train in Parsons Green on Friday.
ITV News has obtained footage of a person leaving a property in Sunbury-on-Thames that is currently being searched by police.
The person can be seen carrying a Lidl bag as they leave the house at 6.50am on Friday morning.
At 8.20am, a device exploded on a District Line train, injuring 30 people.