Mexico City District Attorney Rodolfo Rios Garza said security cameras at the bar were not working, but authorities are relying on city cameras in the neighborhood.
The four were believed to have been the only victims until the mother of 15-year-old Ana Gabriela Nataret Ramirez told Milenio Television lateTuesday that their daughter had died in hospital after being found covered with apparent dog bites near the Cerro de la Estrella park in the poor southeastern Mexico City district of Iztapalapa on the night of Dec. 16.
Governors from Mexico's 21 states and the federal district of Mexico City, mayors, judges, prosecutors and senior police and security officials were at the meeting hosted by President Felipe Calderon at the National Palace.