5-year-old who fatally shot baby brother was on cocaine — while dead toddler had marijuana in system

 5-year-old who fatally shot baby brother was on cocaine — while dead toddler had marijuana in system

The 16-month-old Indiana victim Isiah Johnson was found to have had marijuana in his system, while his unnamed brother tested positive for cocaine, according to prosecutors.

A 5-year-old Indiana boy who shot dead his baby brother was high on cocaine at the time while the dead toddler had marijuana in his system, according to prosecutors.
The shocking revelation came as …