Video: Postal workers get thanks for thwarting a predator

EAST PEORIA, Ill. – Every day all over America, postal workers complete their appointed rounds without much notice. But in one Midwest town, they turned into heroes.

Christy Perfetti has been delivering mail in East Peoria, Ill., for 23 years. Almost a decade along this same route.

For the most part, she says every day is like every other. Except for one day last year.

Perfetti was pulling into the post office parking lot when she saw an older man taking a young boy behind a shed. She had a gut instinct something was wrong.

"The boy was telling me something by the look on his face," she said. "He’s telling me something is not right."

Read more: Postal workers get thanks for thwarting a predator – CBS News.