There was a chlorine gas accident at Grand Josun Jeju today...

I was planning to stay at Grand Josun while traveling to Jeju Island, but I heard there was a chlorine gas leak accident earlier today... Due to my schedule, I checked in late, but since staying there today was impossible, I was redirected to another hotel... I can't believe an accident like this happens at a 5-star hotel...
59 people inhaled chlorine gas at a 5-star hotel in Jeju... Josun Hotel "Deeply Apologizes" (Comprehensive Report 2) n.news.naver.com "Hotel did not issue evacuation orders"... Hotel side "Investigating exact circumstances with relevant authorities" Reporter Lee Sang-seo = Chlorine gas occurred at Grand Josun Jeju, a 5-star hotel in Seogwipo, Jeju, operated by Josun Hotels & Resorts, resulting in 59 guests and employees inhalin