A South Korean supermarket turned into a stabbing scene on Tuesday after a man allegedly went on a knife attack in Incheon, injuring eight people, with a woman in her 20s suffering cardiac arrest.A man allegedly went on a stabbing spree across multiple floors of a supermarket in South Korea’s Incheon on Tuesday, injuring eight people, including a woman in her 20s who suffered cardiac arrest, Reuters reported, citing local media reports.The incident took place in Incheon, west of Seoul, with South Korean media reporting that the suspect was arrested after the attack.A witness told Yonhap News Agency that the man appeared to have knives attached to both hands and moved across several floors of the shopping complex, attacking people before bystanders managed to subdue him.The suspect was identified as a man in his 60s who was wearing an electronic monitoring ankle bracelet at the time of the attack.Authorities are investigating the incident, but the motive behind the stabbing and the circumstances that led to the violence have not yet been established publicly.