A special agent with the Lake County Narcotics Agency has resigned following an internal investigation into an incident of alleged unlawful detention at a Medina County Township bar in April. Daniel Lajack, 48, submitted his immediate resignation on Dec. 2, just weeks after being notified of potential disciplinary action for his involvement in a controversial encounter with a legal immigrant. Lajack also served as a federal task force officer for the Drug Enforcement Agency, before being removed shortly after the April incident became public.