michellegruppetta8387 Uncategorized February 24, 2018 1 Minute tilthat: TIL CIA created a gun that could shoot darts that caused heart attack. Upon penetration of skin the dart left just a tiny red dot. The poison itself worked rapidly and denatured quickly afterwards. It was revealed in 1975 in a Congressional testimony. via reddit.com Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by michellegruppetta8387 View all posts by michellegruppetta8387 Published February 24, 2018