CHICAGO (CBS)– An explosive device was located by men fishing at the Little Calumet River bridge in Gary, Indiana.
Gary police said the men pulled in what appeared to be a live grenade.
READ MORE: Two Teens Charged In Clearing CarjackingThe road was closed off as Porter County bomb squad took possession of the grenade.
READ MORE: Chicago Weather: Weekend Warmup ContinuesOfficials are investigating how the explosive device got into the river.
MORE NEWS: At Least 10 Shot, 1 Killed In Weekend Violence In ChicagoThis is a developing story.