On These Grounds / (Mod) Artist: On These Grounds Format: Blu-Ray New: Orderable. Call (530) 758-8058 to check in-store availability $23.23 $23.23 Buy Wish Formats and Editions Blu-Ray $23.23 More Info: A viral video shows a white policeman throwing a Black teenager from her school desk. One woman helps the girl, faces the officer, and dismantles the system