Steven Pinker describes how that went:
> "As a young teenager in proudly peaceable Canada during the romantic 1960s, I was a true believer in Bakunin's anarchism. I laughed off my parents' argument that if the government ever laid down its arms all hell would break loose. Our competing predictions were put to the test at 8:00 a.m. on October 7, 1969, when the Montreal police went on strike. By 11:20 am, the first bank was robbed. By noon, most of the downtown stores were closed because of looting. Within a few more hours, taxi drivers burned down the garage of a limousine service that competed with them for airport customers, a rooftop sniper killed a provincial police officer, rioters broke into several hotels and restaurants, and a doctor slew a burglar in his suburban home. By the end of the day, six banks had been robbed, a hundred shops had been looted, twelve fires had been set, forty carloads of storefront glass had been broken, and three million dollars in property damage had been inflicted, before city authorities had to call in the army and, of course, the Mounties to restore order. This decisive empirical test left my politics in tatters (and offered a foretaste of life as a scientist)."[16]
The idea that this incident demonstrates that any city will go up in flames immediately if the police take the day off is a misreading this specific moment in history.
See: https://en.wikipedia.org/wiki/Murray-Hill_riot
That's not to dispute the idea that cities will generally retain order if police are absent. I imagine it varies wildly from one time and place to another.
In any case, there is no excuse for riots.
Some riots and current outbreaks have certainly been caused by police.
In other incidents riot police have been filmed purposefully and willfully attacking already subdued members of the public; looking around first to check for observers of course! One of the cases the policeman put a weapon in the have of a subdued arrestee as a precursor to beating them.
These sorts of actions inflame the public and cause ongoing rioting.
It's been interesting witnessing quite measured, in relative terms, vigilante justice against some rioters too.
I haven't seen that footage, but of course I have heard of cases of violence against protesters. Doesn't really prove a deliberate approach to me. Maybe some police officers are also just human and get angry when people hurl stones at them and spit at them. If it's an excuse for the protesters, why not for the police. Sure, you'd hope they'd be trained in restraint, but at the end of the day, they are humans.
Also some footage may not tell the whole story. And maybe those cops were legitimately spooked by the umbrella. Better safe than sorry. I can't really blame them, wouldn't want to do their job.
In general, I think it would be wise not to provoke the police (or people with guns in general), don't wave around with objects that could be mistaken for guns, stuff like that? They should teach that in US schools, but every action movie teaches it, too. There is always that scene where a suspect reaches for their ID and then pauses because he realizes police might think he reaches for a weapon.
Yes, I've much sympathy with this. Police are human too - but just as if I get angry and lash out at someone in the street, without appropriate mitigations, I will be charged with assault - so too should police. That's rule of law in operation.
If you can stomach it then look on Reddit, the riot footage is illuminating IMO (of course remember the inherent selection and PoV biases).