She got drunk, apparently did some coke and fentanyl, hopped into her car, lost control (or rather just ran right off the road) into someone's house, setting it on fire. She somehow lived through the wreck and the fire, but then was in a coma at the hospital. Forget how long and too lazy to look but last week they declared her brain dead and took her off life support. They were supposedly keeping her alive because she was an organ donor and they were trying to find patients for her organs.

Edit: this video is another angle showing she is alive and conscious before being put in the ambulance.