The discovery in the state of Morelos has raised questions about whether the case is another example of shoddy police work that denied families the right to recover the bodies of their loved ones, or something even more sinister.
So far, up to six people were found in the area.
Inhabitants say at least three pits with human bones have been found.
English03/11/2015
Mass graves found in Guerrero
They were found in the community of Carrizalillo.