$150,000 rewards offered for information in South Chicago postal worker robberies

Three letter carriers have been robbed in the South Chicago neighborhood in the past month, authorities said. (Adobe Stock Photo)

Rewards of up to $150,000 are being offered for information leading to arrests in three robberies of postal workers in the South Chicago neighborhood, the U.S. Postal Inspection Service announced Thursday.

Since Dec. 13, three letter carriers have been robbed in the same part of the city, and the suspects all fled the scene immediately after.