Earlier this month, David Burke, who performs as d4vd, was arrested for the murder of 14-year-old Celeste Rivas Hernandez. The 21-year-old alt-pop star was formally charged shortly after, and now new documents filed by prosecutors have been released. According to TMZ , investigators claim Burke stabbed Rivas to death at his Hollywood Hills home on April 23, 2025 after he ordered an Uber to bring the 14-year-old from her family's home in Lake Elsinore, CA. Prosecutors say that he had a shovel from Home Depot delivered through Postmates after he killed her. Then, on May 1, 2025, he allegedly bought two chainsaws from Amazon. Then, four days later, a body bag, heavy-duty laundry bags and an inflatable pool. He made all the purchases under the alias Victoria Mendez. Prosecutors say he used the chainsaw to dismember Rivas in the inflatable pool, which prevented her blood from spilling on the garage floor.…