police vision rule

https://en.wikipedia.org/wiki/Killing_of_Timothy_Russell_and_Malissa_Williams – two homeless black people were pulled over for a traffic stop, they were not searched and were let go. As they departed, police claimed they heard shots fired from the vehicle as it passed them (later determined to be a backfire) prompting the beginning of a 22-mile police chase. When Russell eventually pulled into a parking lot, the pair were shot to death by thirteen officers who fired 137 shots at the pair. It's unclear where the pizza comes into it, but police alleged they saw a firearm in the vehicle (none was found).

Mark Venuti: https://wc.arizona.edu/papers/94/108/01_92_m.html – allegedly suicide-by-cop, he was carrying a Bible over his head and after being shot, charged at the officers yelling at them to shoot him again.

Khiel Coppin: https://www.courthousenews.com/brooklyn-mom-of-2-sons-killed-by-police-sues/ – Khiel was mentally ill and allegedly told police he had a gun. Police later also killed his brother in a separate altercation, in apparent retaliation for bad press over the killing of Khiel.

https://en.wikipedia.org/wiki/Killing_of_Douglas_Zerby – a neighbour mistook the hose nozzle for a gun and called police; officers did not check what he was holding and fired without warning, killing him.

Levar Jones: https://www.11alive.com/article/news/ex-sc-officer-sentenced-for-shooting-man-tells-him-i-screwed-up/101-464504897 – Levar, a black man, was shot and wounded by an officer at a traffic stop while retrieving his licence from his vehicle. His dashcam captured the entire incident. The officer was convicted of aggravated assault and battery and imprisoned for five years, and Levar received a $285,000 settlement.

https://en.wikipedia.org/wiki/Killing_of_John_Crawford_III – shot and killed while holding a BB gun, captured on surveillance footage. A second person suffered a fatal heart attack while fleeing from the shooting.

David Loveless: http://www.policebrutality.info/2012/04/man-arrested-for-pointing-finger-at-cops.html – Arrested and charged with two counts of "assault on a law enforcement officer by intimidation" for allegedly pointing his finger like a gun at officers. David denied pointing his fingers at anyone. The officers involved had previously testified against David's son in a robbery case, giving him motive to threaten them. I can't find further information on whether David was convicted of these charges.

Rumain Brisbon: https://www.dangerousobjects.org/rumain-brisbon (link includes sources) – Note: This site catalogues multiple examples of unarmed black people being subject to shooting or police brutality, with a focus on the harmless objects that were the catalyst of the police response.

https://en.wikipedia.org/wiki/Shooting_of_Charles_Kinsey – Charles, a behavioral therapist, was retrieving his autistic patient Arnaldo Rios-Soto who had run away from a group home, when police encountered them during an unrelated search for an armed suicidal man. Arnaldo naturally did not respond to police orders. Kinsey, while lying on the ground with his hands in the air and attempting to negotiate between police and his patient, was shot when officer Jonathan Aledda mistook the toy truck Arnaldo held to be a gun – interestingly, Jonathan says he was aiming at Arnaldo, who he thought was holding Charles hostage, but shot Charles instead. Jonathan was arrested in 2017 and found guilty of culpable negligence in 2019, at which point he was fired, but his conviction was overturned in 2022.