Before the start of class, I will send handouts to the students through the classroom tab that can be used during the mystery. I would like to keep everything as much as mystery as possible until class. Pencil/pen and paper would be beneficial for this class. If students do not have a printer, they may just use paper and pencil. I will show the suspect activity sheet template and crime scene in class. 

The short clip of the murder does show very small amount of blood splatter. There some suspects holding wine glasses, and one couple dancing closely and about to kiss in the short clips. These are digital-type clips (like a video games). There is nothing overly violent in the clip.