This story just gets more and more disturbing…
Police say the college student who fatally stabbed a couple and tried to eat one victim's face likely drank chemicals he found in the couple's garage before committing the attack.
Authorities believe that Austin Harrouff, who is still in critical but stable condition at a local hospital, drank hazardous household chemicals moments before allegedly attacking John Stevens and Michelle Mishcon in their Florida home.
Based on tests performed at St. Mary's Medical Center in West Palm Beach, hospital officials suspect the 19-year-old ingested "something caustic" the night of the killings.
Martin County Sheriff William Snyder said: