Lance Cpl. Mike Lowery, a chemical, biological, radioactive, nuclear specialist with Headquarters Battalion, 2nd Marine Division, plays the part of a wounded Marine during the Tactical Casualty Combat Care course here, Feb. 4. During the course, Marines learned valuable medical skills they can apply to save a wounded Marine’s life. - Lance Cpl. Mike Lowery, a chemical, biological, radioactive, nuclear specialist with Headquarters Battalion, 2nd Marine Division, plays the part of a wounded Marine during the Tactical Casualty Combat Care course here, Feb. 4. During the course, Marines learned valuable medical skills they can apply to save a wounded Marine’s life.