The submitted video above, from a neighbor's security camera, shows the moment of a house explosion in southwest Cedar Rapids Monday that seriously injured a Cedar Rapids woman.

The explosion was reported at 6:35 p.m. Monday at 1371 20th Ave. SW, and sparked a significant fire at the home. The home's occupant, 64-year-old Diane Barnes, was rescued from the home and taken to the University of Iowa Hospitals and Clinics for treatment of what were described as serious burn injuries.

Public safety spokesman Greg Buelow said the cause of the explosion and fire remains under investigation, but that a natural gas leak is the likely cause.