I shot an elephant in my pajamas last night

Is there a groundswell of support brewing out there for an intensive workshop in sentence diagramming?

A man being pursued by the Missouri State Highway Patrol and a deputy from the Boone County Sheriff’s Department were injured in a high- speed car chase Friday afternoon on Highway 63.

Right. And while you're waiting to figure out what the sentence means, you could look up the house style for U.S. 63.