There are new details about a school incident this week on Nantucket.
The Inquirer and Mirror reports a 13-year-old boy was arrested for the incident on Tuesday.
Police with the help of the FBI were able to track the threat to the owner of the account and the arrest was made.
The juvenile who lives on the Island allegedly posted a threat on social media which caused summer camps and childcare centers to enter lock down mode.
Lt Angus MacVicar, a spokesman for Nantucket Police says there was no immediate danger.