Day 1 of the Crimetober Series is about the Mandalay Bay Resort and Casino mass shooting that occurred on October 1, 2017. 



Sources

https://apnews.com/article/today-in-history-health-covid-las-vegas-mass-shooting-b9f79df10f908b5de7a1de9faf16aa1c https://www.newspapers.com/image/692248194/?match=1&terms=Mandalay%20Bay%20casino%20hotel%20shooting https://www.newspapers.com/image/878614628/?match=1&terms=Mandalay%20Bay%20casino%20hotel%20shooting https://apnews.com/article/las-vegas-shooter-9bbd180cf3aa6d3ea1a37bbfb7144ae1