SEMINOLE – Seagraves resident Kendra Sellers has a vested interest in the Mothers Against Drunk Driving (MADD) Walk in Lubbock Aug. 6, and for a good reason. Her son, Case Clark, was 22 years old when he was killed by a drunk driver on March 22, 2022. The annual event is used to raise awareness in an effort to end drunk driving.Clark was hit head-on by an intoxicated driver with a blood alcohol level of 0.156, almost twice the legal limit, his mother said. The driver was charged with intoxication manslaughter, and the case is still pending.Sellers said her involvement ...