Shooting at Irving Mall being investigated by police

FILE - Police lights are shown in a close up image. (Credit: FOX TV Stations)
IRVING, Texas - Police are investigating a shooting at Irving Mall Sunday afternoon.
The shooting happened at about 4 p.m., and officers are on scene.
No victims or suspects have been found by police.
Shell casings were found near the food court, police said.
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No further details have been released as police continue their investigation.