California police to investigate officer shown punching 14-year-old boy on video

A northern California police officer is under investigation after a video went viral that captured him punching a 14-year-old black boy that he had pinned to the ground. The video, which was posted to Twitter by the boy’s family and friends, shows an officer from Rancho Cordova, a city east of Sacramento, holding the boy in the dirt, at one point with his hand on his neck, and striking him several times in the chest.
https://www.theguardian.com/us-news/2020/apr/29/rancho-cordova-police-video-investigation