Eight bodies and the remains of many others were found in the northern Mexican state of Chihuahua over the weekend, authorities and state media said. The bodies showed signs of torture, sources in the state prosecutor's office told CNN, adding that the victims likely were killed where they were found, along a road in the town of Satevo. Their identities were unknown. Also in Chihuahua, authorities discovered the remains of an undetermined number of victims in hidden graves in Ciudad Juarez, Mexico's state-run Notimex news agency reported. The remains reportedly date from 2010.