Anne Arundel County, MD) -- The cause of a deadly house explosion in Annapolis remains under investigation.
Firefighters and emergency personnel were called to a home in the 1100 block of Green Holly Drive in the Cape St. Claire area shortly before 12:30 on Wednesday afternoon.
A man and a woman were in the home when it exploded.
The woman went into cardiac arrest outside of the home after the blast and she died at the scene. The man was airlifted to the hospital with severe burns.
Investigators are trying to determine if propane delivered to the home before the explosion caused the blast.
24/7 News Source contributed to this report.