Japan Probe has a number of videos and commentary.
Video Clip 1 SummaryLink
* The patrolman yells at some young people sitting along the side of the street, telling them to stand up because they are being a nuisance.
* Another patrolman goes after a couple young men who are leaning on a guard rail, telling them what they are doing is dangerous and inappropriate. When the men insist they are doing nothing wrong, the patrolman shouts at them until they leave.
* The patrolmen force other young people who are sitting or crouching in areas of the street to stand up, yelling at them and using whistles.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. His new book is Maker Dad: Lunch Box Guitars, Antigravity Jars, and 22 Other Incredibly Cool Father-Daughter DIY Projects