MIAMI (CBSMiami) – Miami-Dade police are investigating a threat made against a local movie theater.

The threat was posted on Twitter two days ago. It claims there will be a mass shooting at the “AMC Tamiami” on Southwest 26th Street near Florida International University.

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Late Wednesday, Miami-Dade police announced, “We are aware of a recent social media post warning of a mass shooting incident at a local movie theater. Open source research revealed various posts from the same twitter profile making similar threats to locations in other US cities.”

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“Although credibility of the online threat remains undetermined, we are investigating and taking precautionary measures out of an abundance of caution.”

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Police are not saying what type of measures they are taking.