New details have come to light surrounding the death of Celeste Rivas Hernandez .

Three weeks after the body of the 15-year-old was discovered in the front trunk of a Tesla registered to singer D4Vd, her death certificate has been released, stating that the teen was not pregnant, nor had she been pregnant in the last year , per the document obtained by TMZ .

The report also said an autopsy was performed on Celeste’s body prior to it being r eleased to her family on Sept. 23, and that the medical examiner is awaiting toxicology results.

The certificate listed the manner of death as deferred while the L.A. County Medical Examiner and the LAPD try to establish how she died. LAPD Captain Scot Williams told TMZ that investigators are trying to

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