Joliet police are investigating recent gunfire outside an elementary school and a state child welfare office, but detectives say there's nothing to suggest the incidents are related. WBBM Newsradio's Jim Gudas reports.

<p>Joliet police are investigating recent gunfire outside an elementary school and a state child welfare office, but detectives say there's nothing to suggest the incidents are related. WBBM Newsradio's Jim Gudas reports.</p>

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