The grieving mother made the heart-breaking decision to take her 4-year-old son off life support.
The infant's death is being called a murder, but the cause of death is unknown.
On Monday, Eyewitness News learned that the twins, a boy and a girl, have also died from injuries suffered in the fire.
A former FedEx driver was sentenced to death after he pleaded guilty to killing a 7-year-old girl he took from her Texas home while delivering a Christmas gift.
Energizer is launching a new coin lithium battery the manufacturer says may prevent some child injuries and deaths in case a battery is accidentally swallowed.
Police say the young boy was crossing the street on his way to school when the bus struck him. He was pronounced dead at the scene.