ROSELLE, Ill. -- A shooting inside a DuPage County comic book store has left the owner of the store injured and an alleged intruder dead.

In a news conference Friday, police said the intruder may have been looking for collectable coins.

Police described the incident as a real shoot out, as the two men emptied their weapons into each other.

Both men are in their 40s.

The owner of the store was taken to Alexian Brothers Hospital with a gunshot wound to his arm.

The alleged robber, who is reportedly from Hanover Park, was pronouned dead.

Police said they will file no charges against the store owner.