A Murderer Trapped by Truth Serum

William Heirens in 2004

I recently wrote a post in the Wonders & Marvels blog about the history of truth serum. I didn’t have space in that post to mention an interesting article from the February 1960 issue of Popular Science that gave some accounts of various truth serum drugs in use. I especially liked the magazine’s anecdote of Chicago criminal William Heirens, who police…

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