Security footage obtained by the San Francisco Chronicle depicts police officers in the Bay Area city of Richmond moving away from a suspect in the middle of an arrest to beat up a local bystander who was filming them, according to The Daily Beast. The website reported Kwesi Guss, who is Black, had pulled out his phone and filmed an arrest after hearing sirens. “The Richmond police redirected their focus from the high-speed chase,” wrote the Beast. “In security footage from the store of the incident the Chronicle uploaded to YouTube, a police cruiser pulls up to the sidewalk next to a man — id…