A man was shot and killed at a popular cheesesteak joint in Philly on Thursday morning ... and one witness says it all happened 'cause of an argument over the Giants and Eagles.
The general manager of the legendary Pat’s King of Steaks in Philadelphia, Tom Francano, explained the horrifying scene to The Philadelphia Inquirer ... saying a passionate talk in his restaurant line about the NFL turned absolutely terrifying.
"They were arguing and it turned into a fight," Francano said. "One guy grabbed the other guy and got him in a grip, and the other guy pulled out a gun and shot him in the torso.