@Syldon

Here's some from a more detailed article:

There are still many unknown details about Chris Kaba’s death. What we do know is that on 5 September, Kaba was driving through south London when an automatic number plate recognition camera flagged the car he was in as recently being linked to a firearms incident. The IOPC has said that the car was not registered under Kaba’s name.

Police officers then pursued Kaba, eventually performing a “controlled stop” – two police vehicles collided with his car, cornering him in Streatham Hill. A specialist firearms officer then fired a single shot at the driver’s side through the windscreen, hitting Kaba in the back of the head. He was taken to hospital, where he died two hours later. According to Kaba’s family, they were not told of his death for 11 hours.

After a thorough search of the car Kaba was driving, the IOPC reported that no firearm was found