With another attempted gun store robbery, police believe a group of teenagers from the Pittsburgh area may be responsible.

While no arrests have been made in a string of gun store break-ins, police do believe that a group of teenagers could be behind it. KDKA's Jennifer Borrasso has the details.

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An investigation is underway after a local gun store owner says several people tried breaking into Griffin Arms in Mercer County on Sunday. Surveillance videos show every second as five people worked to break into the gun shop early Sunday morning.