A good Samaritan is working to reunite a student with a trombone that he left on a bus.

Tracy Webber says she noticed three middle-school boys with a trombone when they boarded a B15 bus Tuesday. When she looked up a few stops later, she noticed the trombone laying there, but the boys were gone.

"A passenger could have walked off with it," says Webber. "I know they're very expensive. Anything could have happened and this child would be missing a trombone and his family would be responsible for the cost of it."

Anyone with information about the owner of the trombone is asked to contact News 12.