ROME — An Italian tour bus plowed through cars, crashed through the side wall of a highway bridge and plunged into a ravine, killing at least 38 people, authorities said Monday.
Rescuers wielding electric saws cut through the twisted wreckage of the bus looking for survivors overnight, and state radio quoted a local police chief as saying the bus driver was among the dead.
The bus lost control near the town of Monteforte Irpino in Irpinia, a largely agricultural area about 40 miles inland from Naples and 160 miles south of Rome, hitting several cars before plunging some 100 feet off a viaduct on Sunday night.
It was not immediately clear why the bus driver lost control of the vehicle, but prosecutors were investigating technical problems and had ordered an autopsy on the driver.
Italy's Prime Minister Enrico Letta described the crash as a "dramatic moment" for his entire country.
“We are deeply pained by this tragedy that has touched many families and many children,” Letta said from Athens, where he met with Greek Prime Minister
A reporter for Naples daily Il Mattino, Giuseppe Crimaldi, told Sky TG24 TV from the scene that some witnesses said the bus had been going at a "normal" speed on the downhill stretch of the highway, when it suddenly veered and started hitting cars. Some witnesses thought they heard a noise, as if the bus had blown a tire.
"All possible causes are under examination. It could be a combination of causes," Avellino Highway Police Chief Salvatore Imparato said on Sky TG24.
The bus was carrying a group of weekend holiday makers from the town of Pozzuoli, on the coast east of Naples. The group had arrived at a hotel on Friday afternoon and had spent the weekend visiting the spa and an early home of Padre Pio, a late mystic monk popular among Catholics, Michele Montagna, the manager of the hotel, told Sky TG24.
Relatives visited a makeshift morgue in a middle school to identify the dead on Monday. The bus, meanwhile, was towed from the site to be examined for possible malfunctions.
Firefighters extracted 37 bodies from the wreckage. Most of the dead were found inside the mangled bus, which lay on its side, while a few of the victims were pulled out from underneath the wreckage, state radio and the Italian news agency ANSA reported. One person died at the hospital.
At least 10 people, including five children, remained hospitalized Monday.
Cars that were hit by the bus stood on the highway. One car's rear was completely crumpled, while another was smashed on its side. It was not immediately known if anyone in those cars had been injured.