While no deaths have been confirmed, the latest update from Denver 7 is that two men are trapped under the rubble of this house.  They had been making repairs on a water heater in the basement when they became trapped.  Also, two others were taken to the hospital with injuries from this explosion that happened yesterday (Monday) evening.

Neighbors say they felt shaking as the fire started.

So far, an "official cause" has not been stated by authorities.  We'll keep you updated as we learn more about this.