[Video] LA cops force their horses to run over protester

If anything, it's US cops learning from the cossacks, whom tsar always send against people when police was not enough. Running over unarmed people with horses was their favourite tactics.

Well you see they shot some monarchists and that's equivalent to murdering tens of millions of brown people somehow.

From 1917to 1922 between 7-12 million Russians, mostly civilians, were killed. This includes hundreds of thousands of Jews killed in pogroms (genocidal race riots). The Red Terror involved Bolsheviks conducting executions to wipeout political dissent and any threats to their power. The White Terror involved a collection of conservatives, monarchists, and proto-fascists executing communists and genociding Jews. This doesn't count people who died in forced labor camps, which by some accounts saw a 10-20% fatality rate per month. There were mass rapes and looting wherever the several armies went. It's been described to be as close to Hell on Earth as it gets. Between WWI and the Russian Civil War, the total population fell from around 170 million to 134 million.