On the morning of February 21, 2016, Emma Wallace, a 37-year-old Black hairdresser and mother of two boys, was killed by gunfire while riding as the front-seat passenger in a Jeep on Interstate 270 near North Lindbergh Boulevard in Hazelwood, Missouri. A black Mercedes pulled alongside the Jeep just before 2 a.m., occupants opened fire, and Wallace was fatally wounded; two men and another woman in the vehicle suffered serious injuries.

Investigators from the Major Case Squad of Greater St. Louis stated the attack was not random but appeared to be the culmination of a year-long dispute, with another passenger in the Jeep identified as the intended target. The Mercedes used in the shooting was later recovered and had been stolen in a carjacking in Sauget, Illinois. Within days police announced arrests: Tony Terron Bailey, Jerrod Corley, and Larry Coleman were taken into custody, and a fourth suspect, John Howard Stith, was sought. Corley and Coleman faced first-degree murder charges; Bailey and Stith faced second-degree murder charges, along with multiple counts of armed criminal action, assault, and shooting from a motor vehicle.

If anyone has information about the shooting or the events that led to it, please come forward.