Watch the moment a Texas building explodes, leaving at least two dead

A warehouse exploded, damaging homes as far as a mile away around 4:30am in northwest Houston, Texas. The impact of the blast knocked down a home's security camera that captured the moment. At least one person was injured, and another is missing. It's not immediately clear what caused the early morning explosion in northwest Houston.
01:22
Fri, Jan 24 202012:35 PM EST