Racism: Unrest in the USA. What needs to be done?

OfDeath
Protests turn to riots all across the United States over the racially fuelled, brutal police hate crime against George Floyd and it is making international news. As an outsider, I'm not really hearing the familiar cry of "what do we want? ______, when do we want it? Now!" All I am seeing is blind violence. I would like understand exactly what people in the United states believe they are protesting against and what action would they like to see taken? What solution do they want?
Racism: Unrest in the USA. What needs to be done?
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What does everyone think about possibly extending police training from 6 months to perhaps 1 year? Also including training on how not to use lethal force and to include education aimed at recognising cultural bias?

Another thought I had: what about tasking police with property protection rather than crowd control during peaceful protests?
Racism: Unrest in the USA. What needs to be done?
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