This is why you should keep an eye on your energy bills, and perform regular audits. This Department of Citrus employee was basically converting their energy bill into personal cash. Amusing that the "also" is him purchasing $20,000 dollars worth of Graphics Cards on the Company credit card.

Source: http://www.tampabay.com/news/publicsafety/crime/Department-of-Citrus-employee-arrested-when-caught-mining-for-cryptocurrency-agents-say_166345974