From AP - News Headlines -

Livestock Truck Crash Becomes Teaching Tool for Vet Med Students

A semi-trailer carrying nearly 200 hogs overturned on an interstate west of Champaign Monday, blocking traffic for several hours. The driver of the semi was unhurt. But an estimated 10 to 12 percent of the hogs were killed, including about a half-dozen who had to be euthanized at the scene, due to their injuries.

That work was done by veterinarians and students from the University Of Illinois College Of Veterinary Medicine, who were called to the scene by state police to help out.

Dr. Kris Clement of the U of I Vet-Med teaching hospital was one of those called to help with the injured hogs. She says that fortunately, traffic accidents involving livestock trucks happen rarely. But Clements says the accident gave her students valuable experience - including a lesson about when to step into an accident scene.

"Our role didn't start until the survivors got off the trailer because that's the biggest thing -- you've got to get the uninjured ones off the trailer so they can be taken away and you actually have the room to work with the injured ones," Clement said. "Our instinct is to want to help right away, but we can actually get in the way."

The semi overturned as it was turning off of westbound I-74 onto southbound I-57. All lanes and ramps were opened to traffic after the truck and the uninjured hogs were removed.