Maryland investigators are still looking into the cause of an intense, fast-moving fire at a home in Waldorf, in Charles County, on Sunday morning that killed six people​, including four children.

Four children and two adults were pronounced dead after a fire engulfed a house in Waldorf, Maryland, on Sunday morning, according to officials.

A Waldorf, Maryland house fire resulted in six deaths, including four children. The cause is under investigation, with no criminal activity indicated.