Jefferson Parish deputies want to speak with the grandson of 81-year-old Doretha Richardson.

Late Friday night, Richardson was gunned-down at her home on Fifth Street in Bridge City.

Tuesday, deputies named Richardson’s grandson, Willis Stevenson, as a person of interest in the investigation.  JPSO Col. John Fortunato made it clear Tuesday that Stevenson is not a suspect.

Three other people were in the home at the time of the attack including a three-year-old girl.

Deputies say they found shell casings inside and outside of the home which was riddles with bullet holes.