Kroesen moved to the Lawrenceville section of Lawrence Township, Mercer County, New Jersey as a child and he attended Trenton Central High School.In addition, he was also a member of Delta Upsilon fraternity to which his membership traces back to his days at Rutgers University.Responsibility for the attack was claimed by the "Kommando Gudrun Ensslin" of the Red Army Faction (aka Baader-Meinhof Gang).[10] He was chairman of the board of Military Professional Resources Inc. (incorporated in 1987) and a senior fellow at the Institute of Land Warfare of the Association of the United States Army.General Kroesen was a Compatriot of the George Washington Chapter of the Virginia Society of the Sons of the American Revolution based on the service of his ancestor, Johannes Kroesen, who served as a second lieutenant in the Bucks County Pennsylvania Militia during the Revolutionary War.