Seventeen people have been killed and at least 17 injured in two explosions at a fireworks workshop in the northern Mexican city of Tultepec.
Among the dead were four firefighters and two police officers, who rushed to the scene after the first blast and died tragically during the second blast.
Social media users post audio-visual material from the explosion.
The injured, including media correspondents who rushed to the scene to cover the incident, were transported by helicopter to various local hospitals.
The city of Tultepek is known for making fireworks and these explosions are common.
Exactly one month ago, on June 6, seven other people were killed in an explosion at a fireworks factory in the city.