<p>A man fatally shot his wife at her workplace before killing himself in an apparent murder-suicide, DeKalb County police said.</p><p>The shooting happened around 8:30 a.m. Monday near the junction of Interstate 85 and I-285 at a business that provides oil, fuel and coolant testing, police said.</p><p>The gunman's wife, Leslie Williams, 38, worked at the business, police said. She was brought to Grady Memorial Hospital in Atlanta, where she died.</p><p>The gunman, Ricardo Williams, 37, was found dead at the scene.</p><p>Police said they did not know what caused the shooting.</p><p>___</p><p>HASH(0x2de9afc)</p>