Lynn Hallbrooks

David McKoy is a former U.S. Navy Petty Officer who has over 35 years of combined experience in military and private security. His gift of foresight as well as his knowledge of military and weapons histories are brought to bear in the Call Sign: Wrecking Crew series.

Lynn Hallbrooks is a former U.S. Air Force Sergeant who has over 30 years of combined experience in military and civilian Health Information. She has brainstorming capabilities that match well with David's gifts. 

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