I haven't seen this reported anywhere here before.
Apparently in Russia there is a youth movement called "Stop a douchebag" that attempts to enforce the road traffic regulations, against a common occurrence of finding cars driving on pavements.
https://www.youtube.com/watch?v=_szxvgUfHs4 is an example, there are many many others, "Stop a douchebag" search on Youtube throws up many with subtitles. For whatever reason, the women drivers appear often to have the worst reaction to this. There's one episode where a driver is getting very angsty, until a driver-by stops to help....with an AK47
And yes, it does worry me a little bit that the Russian appears to say "Stop Ham"