Three mass actions of nonviolent resistance to newly-inaugurated President Donald Trump in San José, California brought about very different police responses. The Riseup for Justice march on January 20, 2017 (nearly a thousand participants) and the Women’s March on January 21, 2017 (estimated at 30,000) proceeded completely peacefully. However, the Disrupt J20 march by youths on January 20 (fifty participants) was met without warning by brutal police force resulting in three arrests and dispersal of the crowd.
Beginning after dark at 7 pm at San José City Hall, then marching into traffic on Santa Clara Street, San José Police on motorcycles initially moved to block traffic to ensure the safety of the protesters. But after the protesters moved to San Fernando Street, San José Police turned on their motorcycle sirens and drove directly into the marchers. This came without prior warning to get out of the street and move onto the sidewalk. Only after two march participants were arrested did police announce that marchers must stay on the sidewalk or be subject to being charged for blocking traffic. By that time, all protesters were already on the sidewalk. A bicyclist who was participating in the march was also arrested without provocation while fully within a marked bicycle lane.
After the arrests, police continued in hot pursuit of the protesters until the entire march was dispersed.
See the youtube video.