I.D. number: 1 394-39
Post: Mars City
Security Clearance: General Access
Dr. Marcus T. Caseon, also known as "Mark", was a UAC employed physician working in Mars City. Caseon was concerned of the high incidence of psychological reports filed in the Mars facility, most of which described symptoms of depression and anxiety.
Before the full scale demonic invasion of the Mars facility, Dr. Caseon was attacked by one of his patients who was apparently under demonic possession. This traumatic experience made Caseon consider leaving the facility; he was one of the passengers scheduled for departure aboard transport 4409 from Mars City to Earth. It is unknown if he ever made it back, as the demonic invasion began on the exact same day the vessel was scheduled to launch.
He was first and last seen at the Mars City spaceport.