The 24-year-old man who fell from the upper level of a Snowmass parking garage in March was using LSD, marijuana and amphetamines before his death, the autopsy report found.

Angelo Mowery of Denver was hallucinating and “acting erratically” before he sprinted off the Base Village parking garage on the evening of March 10, according to Snowmass police Officer Franz Zedlacher’s report. The police also gathered surveillance video of that night.

Originally from New Jersey, Mowery had relocated to Denver upon earning an electrical apprenticeship diploma from a trade and technical service school in his home state, according to the obituary from Codey and Mackey Funeral Home in Boonton, New Jersey. His services took place March 21 in New Jersey.

Mowery was “a strong advocate for clean energy” and hoped to pursue a long-term career in the solar-power industry, according to his obituary.

Multiple blunt-force injuries to the head and neck from the fall are what killed Mowery, the autopsy prepared for the Pitkin County Coroner’s Office found.

Read the full story at AspenTimes.com.