A mass grave has been found on the outskirts the Mexican town of Iguala, where 43 students went missing on 27 September.
It is not clear whether the bodies found in a pit are those of the missing students, who were last seen being forced into police vans.
The group had travelled to the area, in the state of Guerrero, to take part in a protest over teachers' rights when Police opened fire on their buses, killing six people.
The grave was discovered yesterday but it is not yet known exactly how many bodies it contains.
