This episode is about the murder of Timothy O'Byran on Halloween night in 1974.

https://www.oxygen.com/homicide-for-the-holidays/crime-news/origins-of-poisoned-halloween-candy-myth-explained

https://people.com/candy-man-killer-timothy-obryan-murder-8732896

https://www.hcdistrictclerk.com/Common/HistoricalDocument/pdf/COTM_Oct_2021.pdf ...