The final toxicology report for the entertainer Gustav Ahr, also known as Lil Peep has been released.
According to the Pima County Office of the Medical Examiner, the cause of death was a combination of toxic effects of fentanyl and alprazolam.
The manner of death is certified as accidental.
TPD says that the investigation into a possible homicide has concluded.
TPD is still investigating where the drugs came from.
Ahr was found unresponsive in his tour bus prior to a concert in Tucson on November, 15.