far, he said, an analysis of video from the cameras does not show any violence in or around the bar where the kidnapping supposedly took place. Authorities searched the bar and found illegal drugs but no signs of forced entry or anything that would indicate the young people had been kidnapped, Rios Garza said. More than 26,000 people have gone missing in Mexico over the past six years as violence surged and the country's government cracked down on drug cartels, according to Mexico's Interior Ministry. Authorities do n't have data about how many of the disappearances are connected with organized crime. The 26,121 disappearances occurred during former President Felipe Calderon's six-year administration, which ended on December 1 when Enrique Pena Nieto assumed the presidency. The bar has been shut down while the investigation into the disappearances continues. The Mexican attorney general's office has also joined the investigation. Last month, Malcolm Shabazz, the grandson of civil rights activist Malcolm X, was beaten to death at another Mexico City establishment. Shabazz, 28, was found just outside the bar by police at 3:30 a.m. one block south of Plaza Garibaldi. Two bartenders were arrested in connection with Shabazz's killing, the attorney general's office said. Rios Garza said the men work at the bar, The Palace Club, where Shabazz and three people had drinks. An argument