This is from another source:
"He also denies possessing a self-loading pistol and 9mm ammunition with intent to endanger life, along with others unknown, and possessing ammunition without a firearms certificate over a shooting the previous night in Tottenham."
Surely the 'others unknown' would not have been the people in the car at the time the police officer was mown down; they would have been identified.
It seems to me that he was charged with being in possession of the firearm and ammunition the day before this incident, that he didn't have them in his possession when he was driving the car.
Can that be possible?
https://www.standard.co.uk/news/crime/police-officer-attempted-murder-court-a4548016.html
This from the Met Police still makes no mention of a firearm being found at the scene:
"The court heard that police officers investigating reports of a shooting on Fairfax Road in Haringey on 28 October 2019, attended the scene where they found an empty car with bullet holes in it. A witness reported a black Mercedes leaving the scene.
The Met’s Specialist Crime Command launched an investigation into the shooting.
The following day, on 29 October, officers saw a black Mercedes on Tottenham High Road, and armed officers followed the car as it turned into White Hart Lane. When it pulled over, partly on to the pavement and stopped, a firearms officer approached the front of the car and shouted “armed police, show me your hands”.
CCTV and body worn video footage played in court showed how Altun drove forward at speed, throwing the officer onto the bonnet. The officer was left clinging to it as the car accelerated towards White Hart Lane Station. Altun tried to throw him off the car by zig-zagging across the road. After a few seconds, the officer somersaulted across the road onto the pavement, thankfully missing various items of street furniture.
The Mercedes drove off, but officers found it a short time later abandoned on Tiverton Road, with the officer’s mobile still wedged between the bonnet and windscreen."
http://news.met.police.uk/news/man-convicted-after-driving-at-police-officer-412615