
In a 2005 story from the Pensacola News Journal, the couple said they wanted to share their wealth with children in need, but didn't imagine their family would grow so large.
"It just happened," Melanie Byrd told the newspaper. "I just wanted to give them a better life."
The story said the family's nine-bedroom home had a complete alarm system with sensors and cameras in every room.
Morgan said authorities had reviewed video footage from the cameras and were using the information in their investigation.