In the first case, Rachael talks about a man who killed the woman he was seeing...over halloween candy.
In the second case, we cover the murder of Timothy O’Bryan, a young boy who was killed by his father on Halloween night.
Sources:
1) https://www.illinoiscourts.gov/Resources/0c5a6fb2-702d-4961-ad07-c4763daa4ea7/1161735_R23.pdf
2) https://www.nbcchicago.com/news/local/woman-stabbed-over-halloween-candy-dies-ledell-peoples-maria-adams/1914915/
3) https://idoc.illinois.gov/offender/inmatesearch.html
4) https://en.wikipedia.org/wiki/Ronald_Clark_O%27Bryan
5) https://www.aetv.com/real-crime/the-man-who-killed-halloween
6) https://www.vice.com/en/article/8ge87v/halloween-killer-ronald-clark-o-bryan-candy-man
7) https://www.findagrave.com/memorial/15208882/timothy-marc-o'bryan
8) https://www.census.gov/glossary/#term_Populationestimates
9) https://www.texasalmanac.com/drupal-backup/images/CityPopHist%20web.pdf