The Medical Examiner's office confirms to CBS 58 10-year-old Kevin Little died Sunday afternoon. The boy was badly burned after trying to help 2-year-old Taenajah Morgan escape the fire. Taenajah died in the fire.

Michael Morgan, has been charged with setting fire to the house located at 36th Street and Silver Spring in October. 

Family members said Morgan and his wife were going through a divorce and they believe he targeted the house knowing her children were inside.

An autopsy has been scheduled by the Medical Examiner for Kevin Little for Monday.

RELATED: Michael Morgan Charged with Arson in Fatal 36 Street Fire