Autopsy shows no signs of heavy alcohol consumption , investigator for driver 's team members . A vodka bottle was also found in the vehicle after the crash . Police says Diane Schuler not known as heavy drinker . Schuler , 7 others killed in head - on collision as she drove wrong way on parkway . Schuler had high levels of alcohol , marijuana in system during driving , officials said .
Autopsy shows no signs of heavy alcohol consumption , investigator for driver 's team members . Police says Diane Schuler not known as heavy drinker . Schuler , 7 others killed in head - on collision as she drove wrong way on parkway . Schuler had high levels of alcohol , marijuana in system during driving , officials said .