Up to eight people hurt in supermarket stabbing in South Korea's Incheon, media reports say

‌Up to ​eight ‌people have been injured in ‌a stabbing ‌incident at a ⁠supermarket ​in ⁠the South Korean ⁠city of ​Incheon, with one ⁠person ⁠suffering ​cardiac arrest, media reports ⁠said on ⁠Tuesday.