An ISIS-inspired Sri Lankan national, who was a “known threat” to New Zealand, has carried out a terror attack in Auckland, stabbing six people in a supermarket before being shot and killed by police on Friday. New Zealand Prime Minister Jacinda Ardern has condemned the attack, which has left three in a critical condition, as “senseless.” The shock incident took place on Friday afternoon at a Countdown supermarket at New Lynn, a southwest suburb of Auckland. Armed police patrol the area around Countdown LynnMall after a mass stabbing incident in Auckland, New Zealand, on Sept. 3, 2021. (Fiona Goodall/Getty Images)Police Commissioner Andy Coster said the man, who was under constant surveillance because of his radical ideology, carried out the attack around 2.40 p.m. Coster said the man grabbed a knife within the store, and “when the commotion started,” two officers engaged him, shooting him within 60 seconds of the attack. …