A former US Army soldier was sentenced to 15 months in federal prison Lagaria Slaughter supplied a fatal dose of the party drug Molly, to 20-year-old Katherine Schlegel at the Electric Zoo music festival in 2018 Slaughter broke down during court hearing as he apologized for peddling drugs He has since been kicked out of the army following his arrest and noted that he was diagnosed with bipolar depression Schlegel overdosed after taking the drug and died two days later in a NY hospital