CALUMET CITY | Calumet City Police are investigating an attempted armed robbery in the 100 block of Webb Street at 11:24 p.m. on Sunday.

Three men attempted to rob a pizza delivery man at gunpoint, Calumet City Police Commander Dan Zorzi said.

"(The victim) saw these guys approaching and got nervous," he said. "When they came up and pulled a gun, he pretended he had a gun, and they took off."

The suspects fled on foot and the victim drove off in his truck and flagged down Hammond Police at 157th Street and State Line Road, Zorzi said.

Anyone with information is asked to call the Calumet City Police Department at (708) 868-2500.