CHICAGO (CBS) -- There was a big scare in the Loop Saturday when a man fired a gun near Macy's. 

Police were called to the 0-100 block of East Randolph Street just before 7 p.m. for reports of gunfire. 

Officers found a 38-year-old man with a gun and arrested him. 

The gunshots sent panicked people running for safety, but no one was hurt. 

Area Three detectives are investigating.