RSF sentry (Inferno Earth)
From Tardis Wiki, the free Doctor Who reference
In a parallel universe visited by the Third Doctor, an RSF sentry was stationed at the Inferno Project.
He shot down RSF Private Wyatt, thinking that it was the Doctor. He was later stationed to guard the Doctor and John Bromley. However, he was attacked and killed by Bromley. (TV: Inferno)
