Personally I want to set that video to I'm Gonna Be
>He then approached another coworker, Kristan Newell, who had not heard the shooting due to her listening to music with headphones on while she was labeling items and stocking shelves near the rear of the store.[6] Stair was seen on CCTV surveillance camera footage standing behind Newell as she worked for about five seconds before he proceeded to the next aisle.[7]
>He had kept detailed videos, recordings, and journals leading up to the shooting, most of which he uploaded to online forums and social media profiles just prior. In these writings and videos, he expressed his willingness to commit suicide, addressed the personal tragedies and other misfortunes he experienced which led him to a state of depression, described questioning his gender identity, provided detailed explanations of his plans for carrying out the shooting, and explained his belief that these murders would allow him to cross over to an animated world he had imagined.
Often find these kinds of incidents fascinating. There's usually a story in them and you seldom see them done justice.