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.

Two people were chased inside Chick-fil-A on Boylston Street around 5:27 p.m. by a man armed with a knife, according to Boston police. The post Off-duty Boston police officer fatally shoots armed man in Back Bay Chick-fil-A,

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.