U.S. authorities added new torture charges Thursday to their case against former Venezuelan President Nicolás Maduro, ramping up pressure on the ousted authoritarian leader already fighting drug trafficking allegations. Maduro and wife Cilia Flores, already charged with participating in a conspiracy to send cocaine into the U.S., now also face allegations of human rights abuses during his time as president of the oil-rich South American nation. Watch NBC 5 free wherever you are WATCH HERE WATCH HERE The updated indictment alleges conduct that is truly unthinkable, New York-based U.S. Attorney Jamie McDonald said outside the courthouse where the case is being handled. He said thousands of Venezuelans, and some Americans, were tortured to ensure that Maduro and Flores held onto power. This is the epitome of corruption, McDonald said. The allegations include electric shocks, beatings and asphyxiation at Maduro's behest. Maduro, the indictment claims, signed off on torture methods, sought and got updates on specific victims' treatment, watched a video of a forced confession and personally threatened the killing of one prisoner's child as a form of psychological torture. Flores, a former legislator and attorney general, helped develop the repressive system and ordered the torture of some specific people, the indictment contends. A message seeking comment was sent to Maduro's lawyer. Flores' attorney said he hadn't yet had time to review the new allegations. The couple pleaded not guilty in the U.S. drug case first brought years ago against them and numerous alleged co-conspirators. Their attorneys have asked for the case to be dismissed on the grounds that they have immunity as the leader and first lady of a foreign country. They face potential sentences of life in prison if convicted. Maduro, who served as Venezuela's president from 2013 until his capture in January, has been under investigation for years by the International Criminal Court over allegations of crimes against humanity, tied to his cra #nbcdfw #crimewatchdallas