In 2014, a 33 year old man by the name of David Kalac murdered his girlfriend by strangulation (strangling). He then proceeded to post the images on a popular image-board website known as 4chan.org for other incels to react to. David's plan was to murder his girlfriend, post it online, pretend to have a real weapon, and get an officer of the law to kill him. Basically, suicide by cop. He new her 13 year old son would find her body after coming home from school- thats exactly what happened.

Credit to youtuber tuv for the video, www.youtube.com/@tuv