On the evening of January 6, 2016, Mark Anthony Johnson, 24, was fatally shot in the Castle Point neighborhood of North St. Louis County, Missouri. Known to friends and family as 9 Doodie, he had attended Vashon High School and was remembered as a loving father and an outgoing presence who kept a smile on his face.

The St. Louis County Police Department handled the homicide investigation. The shooting prompted an outpouring of grief from his community, who held candlelight tributes and remembered him as a devoted family member and a local legend. Local reporting later confirmed that a St. Louis County man was arrested and charged with murder in connection with the Castle Point killing.

If anyone knew Mark, his family, or witnessed the events around Castle Point that evening, please come forward with information that could help complete the picture of what happened.