The Montgomery County Fire Marshal says that a second person that was injured in a house explosion has died.
Lean Mock passed away Saturday afternoon as a result of burn injuries she suffered during last week's house explosion in Dobbin.
Mock's sister, Jennifer Mock, also died as a result of her injuries.
The Montgomery County Fire Marshal said that baby Wyatt is continuing to improve.
Family members say the explosion on Tuesday happened when the propane-fueled stove was turned on.
The cause of the blast is still under investigation.