Eight people are still unaccounted for in a Swiss Alpine valley a day after a mudslide and rockslide hit a small village near the Italian border, police said.
The village of Bondo, about 130 kilometres (80 miles) north of Milan, was evacuated as the slide hit yesterday morning.
Police in the canton of Graubuenden said buildings were damaged, and images from the scene showed a trail of destruction left by a river of mud and stone.
Eight people are missing after a landslide forced the evacuation of several small villages in southeastern Switzerland. pic.twitter.com/GTEGmz67Ji
— RTÉ News (@rtenews) August 24, 2017
Officers initially said there were no injuries.
However, police said today that they have not been able to reach eight people who were believed to have been in the Bondasca valley at the time of the slide - nationals of Germany, Austria and Switzerland.
Six of those people have been reported missing by relatives, none of them children.
That prompted an "intensified" search overnight. A Swiss army helicopter was deployed as part of the search.
An alarm system went off yesterday in time to allow for the evacuation of about 100 residents.
Markus Walzer, a Graubuenden police spokesman, told The Associated Press that the alarm system was put in place after a similar mudslide in the region five years ago.
He said the weather in the region had been good in recent days, and the cause of the mudslide was not immediately known.
It was not immediately clear when residents would be able to return to their homes.