Police said the threats involved re-posting things already shared on social media that have led to investigations involving numerous schools across the state and country.

The charges are part of a sprawling investigation into more than 60 threats targeting schools in 23 counties since a mass shooting on Sept. 4 in Georgia in which four people were killed at a high school.

Two juveniles were arrested this week after police say they were implicated in recent threats against the school district, according to Meriden police. Police said they investigated two separate “instances of possible school threats” on Thursday,