Hundreds believed injured in TX explosion

A massive explosion and fire at a fertilzer plant near Waco Texas are thought to have injured hundreds of people.

Several buildings near the plant caught fire after the explosion.

Medical teams and fire fighters rushed to the scene.

Officials said a nursing home near the plant collapsed with people still believed to be inside.

The explosion happened in a town called West, about 80 miles south of Dallas.

The cause of the explosion is still under investigation.