Cause of Death for Audrina Patridge's 15-Year-Old Niece Revealed, Nine Months After She Tragically Passed

Audrina Patridge's 15-Year-Old Niece Died Of A Drug Overdose -- And SOMEONE Is Getting Charged!

REVEALED: The Hills star Audrina Patridge's 15-year-old niece Sadie died from drug overdose after 'buying fentanyl-laced Percocet on Snapchat'

Audrina Patridge's 15-Year-Old Niece Died from Drug Overdose, Cops Investigating