The parents of a 7-year-old boy who died weighing 255 pounds have been charged with murder following a case of suspected neglect near Flint, Michigan.

Damien and Jessica O’Brien are charged with second-degree murder, torture and child abuse, according to authorities.

First responders were called to the O’Brien’s’ home in November after their son, Casper, stopped breathing, according to a report from affiliate FOX 2 Detroit.

The young boy was bedridden, unable to speak and living in filth, according to the report. He ultimately died at the hospital from a heart muscle disease compounded by morbid obesity.

Genesee County Prosecutor David Leyton told the outlet the conditions were so severe that police noted they could not enter the house to help paramedics because there was no room.

Both parents were employed and had health insurance, but neither Casper — who Leyton noted was nonverbal and likely on the autism spectrum — nor his younger sister received medical care, according to the report.