A son brutally murdered his parents before dismembering them and boiling his mum's head on a stove, a court heard. Shocked investigators were confronted with a "diabolical stew of human remains" at the home of Joel Guy Snr and his wife Lisa.
Joel Guy Jr allegedly use acid to try and dissolve his mum and dad's remains after stabbing them to death in the House of Horrors.
Stunned investigators discovered Lisa's head boiling in a pot, and Joel Snr's severed hands on his bedroom floor. Both their torsos were found wrapped in plastic in their bathroom in Knox County in Tennessee.
Prosecutors claim Guy murdered his parents the day after they refused to stop paying his bills at a Thanksgiving dinner in November 2016.
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