Recently, Indiana State Police Superintendent, Douglas Carter, announced the promotion of Delmer Gross and Christopher Keeton to the rank of Lieutenant.

Lieutenant Delmer A. Gross will serve as the Area Investigative Commander for Area IV which covers the southeast portion of the state. Delmer Gross served the previous 10 years as the Polygraph Examiner for Area IV.

Delmer Gross was appointed as an officer in November of 1989. Delmer graduated from Switzerland County High School in 1984 and received a Masters Degree in Criminal Justice and Criminology from Indiana State University. Delmer currently lives in Scott County with his wife and two children.

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Lieutenant Christopher G. Keeton will serve as District Commander of Sellersburg Post 45. The Sellersburg Post covers Clark, Floyd, Harrison, Scott, and Washington Counties. Christopher Keeton was previously a sergeant in the Commercial Motor Vehicle Division.

Christopher Keeton was appointed as an officer in April of 2003 and has served the past ten years in Sellersburg. He is a 1997 graduate of Jeffersonville High School and received a B.S in Accounting from Indiana University Southeast. Lieutenant Keeton currently resides in Jeffersonville with his wife and two children.