Cannibal Apocalypse (1980)

aka’s: Apocalypse Domani/Città Difficile/Cannibals In The Streets

In Vietnam Norman Hopper (John Saxon) gets bitten by P.O.W. Charlie Bukowski (John Morghen), who has been infected with some sort of cannibal virus — with dire consequences. A few decades later in Atlanta, Georgia, Norman wakes up from a nightmare flashback of what actually happened back in ‘Nam. He then receives a call from Charlie asking him if he wants to go out for a drink but he refuses remembering the incident. Charlie has turned into a cannibal and is soon on the run after biting into a woman’s neck. He barricades himself in a department store and shoots some folks with a shotgun. The cannibal virus spreads and soon Norman joins Charlie and fellow veteran Tom Thompson (Tony King) along with some others to wreak some havoc. (Uncut).