Holly Hill, a third-grade teacher and mother of three, passed away two years after allegedly consuming a drink laced with industrial cleaner at a restaurant.RELATED: Prayers Up! 14-Year-Old Girl Dies After Secret Breast Implant Surgery Allegedly Done By Mom's BoyfriendMore Details On The Oklahoma Teacher Allegedly Consuming Drink Laced With Industrial Cleaner At RestaurantAccording to the New York Post, in 2023, Holly Hill was reportedly served a margarita. This, while dining at Hacienda Las Margaritas Bar & Grill on Valentine's Day.