A riot inside a prison in Mexico’s southern state of Tabasco has left seven inmates dead, with family members trying to get inside to visit relatives.
Four policemen and six other inmates were injured in the incident, which took place in the town of Villahermosa on Thursday.
The BBC’s Latin America correspondent Will Grant examines what happened when Mexico’s president announced an investigation into the riots.
The video was produced by Ottilie Mitchell, Ian Casey and Sunil Asar.