About this Unit
The 112th Counter Intelligence Corps (CIC) Unit was stationed at Fort Sam Houston, Texas, during the mid-20th century. Tasked with detecting and countering espionage, sabotage, and subversive activities, the unit played a key role in safeguarding military operations and sensitive installations across the region. Personnel from the 112th CIC conducted investigations, surveillance, and security vetting, often collaborating closely with other branches and federal agencies. Their work was instrumental in protecting U.S. Army interests during the early years of the Cold War and in the post-World War II era.
Historical Facts
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Origins in World War II: The 112th Counter Intelligence Corps (CIC) Detachment has its roots in the Army's efforts to counter espionage and sabotage during World War II, with its earliest elements formed in the early 1940s.
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Stationed at Ft. Sam Houston: The 112th CIC was based at Fort Sam Houston, Texas, a major U.S. Army installation with a long history as a command and training center.
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Counterintelligence Mission: The unit’s primary mission was to conduct counterintelligence operations, including investigating espionage, subversion, and security breaches within military installations in Texas and the surrounding region.
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Cold War Activities: During the Cold War, the 112th CIC played a key role in monitoring potential Soviet espionage activities, vetting foreign nationals, and protecting classified information.
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Support to Military Justice: The 112th CIC provided critical investigative support to Army legal authorities, helping solve cases involving sabotage, theft, and security violations.
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Integration into Army Intelligence: In the 1970s, the Army restructured its intelligence services, and the 112th CIC was integrated into what became the U.S. Army Intelligence and Security Command (INSCOM).
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Involvement in Korean and Vietnam Wars: Members of the 112th CIC deployed to support operations in Korea and Vietnam, working alongside combat units to provide field intelligence and counterintelligence support.
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Legacy in Modern Units: The traditions and expertise of the 112th CIC are carried on by modern Army Counterintelligence units, which continue to operate from bases like Fort Sam Houston.
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Training and Expertise: Personnel assigned to the 112th received specialized training in surveillance, interviewing, document analysis, and cryptology, making them some of the Army’s most skilled investigators.
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Notable Alumni and Honors: Veterans of the 112th CIC have gone on to distinguished careers in law enforcement, intelligence, and security, and the unit is honored in military intelligence history for its role in protecting national security.
