Explosion at Mexico fireworks market kills at least 29 and injures dozens

A powerful chain-reaction explosion ripped through Mexico's best-known fireworks market killing at least 29 people and leaving dozens more badly burned.

The San Pablito fireworks market on the outskirts of Mexico City was especially well stocked for the Christmas holidays and bustling with hundreds of shoppers when it was hit by the third serious blast in 11 years.