Mario Nathan Castanon Jr. was 22 when he was shot and killed inside his vehicle on March 17, 2014, in Fresno, California. After the shooting his car crashed nearby; the circumstances surrounding the attack remain unclear.

Friends and family remembered Castanon as caring, charismatic, and deeply family-oriented. His death occurred amid a notable rise in Fresno homicides that year, a backdrop that increased pressure on local authorities but has not produced a conclusive resolution in his case. His murder remains unsolved.

If anyone has information about Mario’s movements that night or saw anything suspicious in the area on March 17, 2014, please come forward and share what you know.