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... The incidents are becoming so widespread in recent days that officials in towns that have not received a threat are upping their police presence in the schools as a precaution, some officials said.

Bridgeport schools initially opened on a two-hour delay Thursday morning, after a juvenile was charged with making threats that went "viral," officials said.

What we know and don't know about the school threats across Connecticut

However, by around noon, the schools announced that students would be dismissed early and schools would be closed on Friday, after "additional" threats were found online. The exact nature of the new threats was not immediately clear. ...