In 1986 a scandal involving the abuse of many children at the Presidio Air Force Base was revealed after parents began noticing clear signs of abuse. 4 children contacted STDs. A journalist working on the story then died a suspicious death just days after a television interview.
https://www.express.co.uk/news/weird/722037/Max-Spiers-investigated-US-military-paedophile-ring-Presido-suspicious-death