There is no documented evidence or credible reporting on a real-life or fictional entity known as the Stickam Midnight Killer
Stickam was a popular live-streaming site (active 2005–2013) often cited in internet lore due to disturbing incidents captured on live video. The "Stickam Girl" (Cami Guyer): Stickam Midnight Killer
The "Midnight Killer" is a ritual murder case featured in the Counter:Side Wiki There is no documented evidence or credible reporting