Boston Mayor Michelle Wu is coming under blistering criticism for offering condolences to the family of a knife-wielding attacker shot and killed by an off-duty police officer who is credited with saving lives at a Chick-fil-A in Back Bay.

Boston Mayor Michelle Wu responded Monday to criticism she received after offering her condolences to the family of a person police say was wielding a knife when he was shot and killed by an off-duty officer inside Chick-fil-A Saturday night on Boylston Street.

An off-duty Boston cop fatally shot a lunatic who was trying to stab people at a Chick-fil-A over the weekend, prompting city officials to fall over themselves to offer heartfelt condolences — to the perp’s family.