Oliver LaDarius Griffin, 38, was shot and killed in the parking lot of the Pinehaven Apartments in Hattiesburg, Mississippi, on April 27, 2014. Responding officers found Griffin on the ground with at least one gunshot wound; he was pronounced dead at the scene.

The investigation quickly focused on the on-site courtesy officer at the complex. That evening 45-year-old Ray Allen Thompson was taken into custody for questioning and was subsequently arrested and charged with murder; he was later released on a $50,000 bond.

Anyone who knew Oliver Griffin, or who was at Pinehaven Apartments on the night of April 27, 2014, is asked to share what they remember with investigators.