Police found body of girl, 7, and boy, 5, in trunk of Nicole Johnson’s vehicle.
Police say the sister tried to get the children back but Johnson did not return them.
Johnson put his body in a plastic bag next to his sister, the outlet reported.
Johnson pleaded guilty to two counts of first-degree child abuse involving the death of a victim younger than 13 in Baltimore County Circuit Court in August.
That’s where officials located the decomposing body of her seven-year-old niece, Joshlyn Marie James Johnson.
