Police, dogs search notorious Mexican prison for clandestine graves

In the courtyard of a jail that was shuttered last week, a man wearing a surgical mask and gloves used an underground scanner to search the earth for hidden graves in what was for decades one of Mexico's most violent prisons.

source https://www.reuters.com/article/us-mexico-violence/police-dogs-search-notorious-mexican-prison-for-clandestine-graves-idUSKBN1WN2JS?feedType=RSS&feedName=worldNews