Police investigate after Russian films himself skateboarding atop Hong Kong skyscraper
Unclear exactly where and when he pulled off stunt, but video already has over a million views

Police are investigating the latest death-defying video by a Russian stuntman who filmed himself balancing precariously atop a Hong Kong skyscraper.
Oleg Sherstyachenko diced with death as he performed somersaults and tiptoed along the edge of a skyscraper rooftop that appeared to be in Admiralty.
The young Siberian videographer, known to fans as Oleg Cricket, even skateboarded on the rooftop while lying on his stomach, apparently without safety ropes or harnesses.
It remained unclear when Sherstyachenko pulled off the stunts.
He uploaded the terrifying video to his Instagram page last week, attracting more than a million views and eliciting thousands of enthusiastic comments from his 400,000 followers.