Check out these great people
earbudspodcastcollective.org
indiedropin.com

And these great sources:
https://www.cbc.ca/news/health/halloween-candy-tampering-urban-legend-truth-1.5341734
https://www.nydailynews.com/news/crime/candy-man-kills-son-poisoned-halloween-treat-article-1.2850247
https://www.mentalfloss.com/article/12914/brief-history-sick-people-tampering-halloween-candy