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School leaders say an online threat against John I. Leonard Community High School in Greenacres is unfounded.
A note has been circulating on social media which said something bad would happen Friday.
A school district spokeswoman says the threat is not credible.
If you know anything about the message you are urged to call Palm Beach County Crime Stoppers at 800.458.TIPS. You can remain anonymous. Or contact school police officers.
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