ezs note: You can contact the embassyin the United States by writing an e-note to the Ambassador. Please keep it polite yet firm. We do not wish to make these situations even worse. In other countries, check what the e-mail might be for that country. (I found Wikipedia to be helpful.)
ezs commentary: This. is. illegal. Or it would be, given Russia's byzantine code of "laws". Please e-mail Russia's consulate and express your outrage. It might not seem like a lot, but every bit helps.
PS: I just sent a letter to President Vladimir Putin. The tone was respectful, but VERY firm. No matter where in the world you are, you can do likewise!
ezs note: This sickening, appalling, beating of a transgender man (Victor Diego) must not go unpunished!!! If you live in Los Angeles, or travel through the area and have seen something, please, please call the LAPD tipline, which is 800-222-TIPS (800-222-8477). Thanks.