The body of Jeremiah Oliver , 5 , was in a blanket inside a duffel bag , tossed by a highway . No cause of death has been given yet ; the autopsy on the child is not complete . A few days later, another baby died from complications related to an opioid overdose. In March , Jeremiah 's mother , 28-year-old Elsa Oliver , and her boyfriend , 22-year-old Alberto Sierra , were indicted by a grand jury on charges related to Jeremiah 's disappearance as well as on charges of child abuse . The boy 's mom , boyfriend were indicted in March in his disappearance .
The body of Jeremiah Oliver , 5 , was in a blanket inside a duffel bag , tossed by a highway . No cause of death has been given yet ; the autopsy on the child is not complete . A few days later, another baby died from complications related to an opioid overdose. The boy 's mom , boyfriend were indicted in March in his disappearance .