"On April 29, 14 climbers trapped by the bad weather [including a storm] were forced to spend the night outside, in the area of the Pigne d'Arolla [mountain]. Four people died, five others are in serious condition," the statement reads.
The police noted that these people were citizens of Italy, France, and Germany.
Four skiers dead after caught in Swiss Alps storm https://t.co/4C9DWKtuC5 pic.twitter.com/kcUgBSwiud
— NDTV (@ndtv) April 30, 2018
The investigation into the incident has been opened.