The Associated Press

A bus crashed into vehicles slowing for a work zone on Interstate 95 in Virginia early Friday, killing five people and injuring dozens, including the driver, authorities said.

The crash happened at about 2:35 a.m. on southbound I-95 in Stafford County, near Quantico. All five of the people who died were in vehicles hit by the bus, and 44 people were taken to hospitals, including three in critical condition, police said.

“The preliminary investigation indicates that traffic was slowing southbound for an upcoming work zone,” state police said in a news release. “A bus failed to slow for traffic and struck six vehicles.”

Police said there were “approximately” 34 passengers on the bus.

“We’ve got patients in multiple hospitals. We’ve got the driver at a hospital here,” said Peyton Vogel, a Federal Transit Administration spokesperson who was on the scene. “I’ve got to say, this is one of the most tragic things I’ve ever seen. Absolutely tragic.”