Here is an article about a Saudi billionaire who likes to cover everything in gold. Turki bin Abdullah. Was he one of those arrested/killed? http://www.nigeriatoday.ng/2016/05/photos-extravagant-lifestyle-of-23-year-old-saudi-billionaire-who-owns-gold-supercars/ Scroll down to see several of them making the "Y" symbol with their hands. Interesting.