When she died alone in her hotel room after her father’s birthday party, Autumn Rupkey’s blood alcohol level was nearly 0.5—more than five times the legal limit in Texas.

“I have never seen a case with a blood alcohol level this high,” said plaintiffs lawyer Quentin Brogdon, who’s handled civil dram shop cases for 30 years and prosecuted drunken-driving cases for two years. “It’s amazing she was even walking around at the end.”