This was reported by Bild with reference to the press secretary of the 37th Motorized Infantry Brigade, Captain Renzo di Leo.
"Last night, six colleagues were still in the hospital," he said.
The material notes that the collision occurred in a ravine in poor visibility.
At the end of August, two people were killed in a collision of several trucks in Germany. One of the cars was carrying nitrous oxide.
In September, eight people were injured when two trolleys collided on a roller coaster at the Oktoberfest in Munich, Germany.