REPRESENTATIONAL IMAGE: Rescue workers are seen at the site of an explosion at a maternity hospital in Mexico City, January 29, 2015.Reuters

At least 20 people were killed in Mexico when a dump truck ran over them on Wednesday, while 30 others were injured. 

The truck hit a group of people in Mexico's Mazapil city in the Zacatecas state, after the driver lost control of the vehicle, according to CNN

The people who were killed and injured were reportedly pilgrims.

Zacatecas governor Miguel Alonso Reyes tweeted about the incident, promising support to the families of those who were killed.