Delaware State Police said it is investigating a report of a possible threat against Indian River High School posted to social media.

In a Tuesday morning email, spokesperson Master Cpl. Melissa Jaffe said the threat is not believed to be credible, but the law enforcement presence on campus has been increased as a precaution.

Indian River School District spokesperson David Maull said the following statement was sent to parents Tuesday morning via robo-call:

"Rumors of an alleged incident at Indian River High School on Tuesday are being investigated by the Delaware State Police. We do not believe there is any credible threat to the school at this time but the investigation is ongoing. The school day will proceed as normal. However, as a precautionary measure, additional police officers will be stationed at the school today."

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