The driver of a car that crashed into a school tea party, killing two eight-year-old girls, has been rearrested on suspicion of causing death by dangerous driving.

Claire Freemantle, 48, previously expressed her “deepest sorrow” and said she had “no recollection of what took place” after the deaths of Nuria Sajjad and Selena Lau in Wimbledon, south-west London, on 6 July 2023.

The Met Police said it had reviewed its investigation following the Crown Prosecution Service’s (CPS) decision last June not to charge the driver.

Det Supt Lewis Basford said: “This is a live investigation and in order to maintain its integrity I can’t go into further detail at this stage.”

The force said it had acted in response to “concerns raised by the families of Nuria and Selena” regarding the CPS’s decision not to charge the driver.

Ms Freemantle was first arrested at the scene of the crash at the Study Preparatory School.

Following an investigation, the CPS said Ms Freemantle had suffered an epileptic seizure behind the wheel, which caused her to lose control of the vehicle that then drove into the school.

As a result this meant she would not be charged, it said.

At the time, her solicitor said her epilepsy had “never previously manifested itself” and Ms Freemantle “had always enjoyed good health”.

In April last year, Nuria Sajjad’s parents said the Met commissioner had told them their case was taking so long to investigate due to a lack of forensic officers.

Nuria had been taking a photo with her mum Smera Chohan when she was killed.

The victims’ families have said hundreds of people, including parents, teachers, children, neighbours, friends and family members, would never be able to lead “normal” lives again as a result of the crash.

Urging witnesses to come forward on Tuesday, the Met said a specialist crime review group had “identified lines of inquiry which required further examination”.

Det Supt Basford added: “Our main priority is to ensure the lines of inquiry identified by the review are progressed.

“I would urge people to avoid speculation.”