14/08/2014 16:55 BST | Updated 22/05/2015 10:12 BST

Boy, 11, 'Dropped And Killed Baby Brother Because He Was Jealous Of Him'

Boy, 11, 'dropped and killed baby brother because he was jealous of him'

An 11-year-old boy dropped and killed his baby brother because he was jealous of him.

The child – who hasn't been identified - is facing a felony child abuse charge over the death of six-month-old Kamdyn Barnell Johnson.

The children's mother, Wendy Latwann Johnson, 33, has already been charged with involuntary manslaughter and child abuse causing serious bodily injury in the death of her child.

Officers were called to their home in Charlotte, North Carolina, U.S., and found the baby's lifeless body. An autopsy revealed he had suffered severe head and face injuries.

Johnson's mother Debra Sanders told