Police officer said to have preyed on domestic violence victim in Salem faces loss of license   

A Salem police sergeant fired last December now is in line to lose his license after state officials say he took advantage of a domestic violence victim to develop sexual relations.

The state Department of Public Safety Standards and Training is proposing to revoke the certification of Jeffrey Keniston, now an officer with the Aumsville Police Department. The agency issued its proposed orderon Aug. 31 and the Salem Police Department announced the action on…