This "alert" went from social media to police and government warnings to news media reporting it as fact in about 10 days. Reminds me of the early covid days. No one checked or verified anything. It just was, and it sold a lot of newspapers so it was good business.
It's junque science, one of those "it could happen, almost" things. Close enough to reality that a majority will believe it.
Why fact check when you can have sensationalism.
They're a journalism, after all.