(KTRS) – Two men are in custody connected to the fatal shooting of an Illinois woman on a highway in Hazelwood last weekend.

The Post-Dispatch reports that police arrested the two men today but are looking for a third suspect. Emma King Wallace was riding in a vehicle on Interstate 270 near Lindbergh when a stolen Mercedes pulled along side the vehicle and someone in the car started shooting.

Wallace died from her injuries and the other three people in her car were injured.