Mexico says 7 people now detained over killings of 9 Americans

Prosecutors in Mexico said a total of seven suspects have now been detained in connection with the Nov. 4 slaughter of nine U.S. dual-national women and children. Federal prosecutors said three men were arrested in recent days and charged with organized crime for drug offences, though none apparently yet faces homicide charges. They said four other suspects are being held under a form of house arrest. The name of one suspect announced by federal prosecutors Monday partially matches the police ch