The body of Igor Shkurko, 49, deputy general director of Russian energy company Yakutskenergo, was discovered in his cell in a detention centre in Yakutsk.
Mafia boss Putin is murdering the Russian elite as 39 figures mysteriously die dailystar.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailystar.co.uk Daily Mail and Mail on Sunday newspapers.
Suspicious deaths among business executives at Russian energy giant Gazprom may be linked to a complex money-laundering scheme benefiting a top gas executive s family.