When this was live news I picked up the news about the "12,000 Bitcoins seized in Venezuela" from Latin American Bitcoiners. I cannot find an english article covering the story completed, so I will post a few articles on the matter and you can backtrack it from there yourself.
http://reason.com/blog/2017/01/25/venezuelan-authorities-bitcoin-crypto
https://news.bitcoin.com/venezuelan-authorities-weakening-bitcoin-mining-operations/
http://www.marketwatch.com/story/venezuelan-authorities-arrest-4-bitcoin-miners-2017-01-26
https://news.bitcoin.com/venezuela-bitcoin-miners-arrested-electricity-theft/
NB: If Electricity is FREE, how do you steal it?