A 17-year-old high school senior says she was standing in line at the Chick-fil-A on Boylston Street in Boston when an off-duty officer shot and killed a knife-wielding man on Saturday.

Surveillance footage from a liquor store near the Chick-fil-A in Boston’s Copley Square captured the “traumatizing” moment when dozens of people sprinted away after an off-duty police officer shot and killed a man wielding a knife inside the restaurant on Saturday evening.

The knife-wielding attacker shot and killed by an off-duty Boston police officer after refusing to back down from terrorizing Chick-fil-A patrons in the Back Bay this weekend has been identified.

The Boston Police Detectives Union praised the actions of an off-duty officer who authorities say shot and killed a knife-wielding suspect​ inside a city Chick-fil-A.

Two people were chased inside Chick-fil-A on Boylston Street around 5:27 p.m. by a man armed with a knife, officials said.

An off-duty Boston police officer shot and killed a man who was allegedly trying to stab people inside Chick-fil-A with a knife, according to police.

Police are investigating after a man was shot inside the Chick-fil-A on Boylston Street in Boston. It happened just before 5:30 p.m. on Saturday. Officers arrived to find the victim in a life-threatening condition after suffering a gunshot wound. Another person was found with minor injuries outside the restaurant.

Boston police have identified the knife-wielding man who was shot and killed by an off-duty officer inside a Chick-fil-A restaurant in downtown Boston on Saturday.

The incident occurred around 5:27 p.m. when two individuals ran into the crowded Back Bay restaurant, attempting to escape a man wielding a knife.