Extra police to be on hand after rumored threat at Allderdice H.S.

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PITTSBURGH — Pittsburgh police are investigating a rumored threat at Allderdice High School.

According to a letter from principal James McCoy, there is no evidence of a threat, but school leaders are working closely with police.

McCoy said students and parents can expect an increased police presence before, during and after school hours.

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"I assure you, the safety of our students is our top priority. If you have any questions, please feel free to contact the school," McCoy said in a letter to parents.