Polygraph

Enid Police Department Sgt. Casey Von Schriltz reviews polygraph results in the testing room Thursday, March 15, 2018. Von Schriltz graduated at the top of his class during a school for polygraph certification in Austin, Texas. (Bonnie Vculek / Enid News & Eagle)

Enid News EagleEnidBonnie VculekTexasAustinPolygraph CertificationPolygraphEPDSgt. Casey Von SchriltzEnid Police Department