John D. Gruzinskas has been a member of the West Virginia State Police for nearly 25 years. He currently holds the rank of First Sergeant which includes duty as District Commander, supervising the Moundsville, Paden City, and Hundred detachments of the West Virginia State Police. In the past, he served as a Trooper at the Moundsville detachment where he answered a a variety of complaints, of which Driving Under the Influence (DUI) was one of the most frequent.