Yohannon Shemuel, 23, was fatally shot while sitting in his car on December 7, 2014. He was found in the driver’s seat of his black Ford Focus on the 1000 block of East Hortter Street in Philadelphia and was pronounced dead at the scene.

Known as Yo to family and friends, Yohannon was described as friendly and funny, someone who drew people in with positive energy. He was a devoted father to his young son, Josiah, had worked in automotive sales and mechanics, and had recently taken a job as a security guard after a layoff to support his family. The circumstances of his murder remain unresolved and no arrests have been announced, leaving his family without closure.

Does anyone have information about Yohannon’s last movements on December 7, 2014, or about the black Ford Focus seen on East Hortter Street that day?