The Morrow County Sheriff’s Office Special Investigations Unit is comprised of Detectives working on major crimes and drug cases.  They work most drug cases through METRICH. METRICH is a ten-county de-centralized task force comprised of the following counties:  Hancock, Seneca, Crawford, Richland, Morrow, Marion, Knox, Wyandot, Huron and Ashland. The SIU can be reached by calling 419-947-2286 Monday through Thursday.