From Fox News:
The threats aimed at Elizondo and UFO whistleblowers aren’t new, but are the latest in a disturbing trend. Last July, David Grusch testified in front of Congress that his life was threatened and he was instructed to keep quiet about a secret government-run crashed UFO retrieval program. The same report concluded that there was no evidence of aliens, alien technology or secret government-run reverse engineering programs. It was met with sharp backlash from experts, scientists and lawmakers, who said the 63-page report was incomplete and filled with holes.