UPDATE: Juvenile arrested on 14 counts of threat to bomb a building in Accomack Co.

A child is in custody after authorities say they were responsible for a bomb threat at a Virginia school. 

The Accomack County Sheriff's Office says on Tuesday, Nandua Middle School received another bomb threat after bomb threats were received at the middle school and Accawmacke Elementary School, on Monday.

Deputies say an investigation into Tuesday's bomb threat at Nandua Middle School resulted in the arrest of a 12-year-old juvenile. According to the report, the 12-year-old was charged with 14 counts of threat to bomb or burn a building. The child is currently being held without bond at the Norfolk Detention Center, in Norfolk, VA.

On Friday, a17-year-old was arrested in connection to Friday's bomb threats made at Nandua Middle School, Nandua High School and Accawkmacke Elementary School.

The Accomack County Sheriff's Office was assisted by the Virginia State Police, Exmore Police Department, Onley Police Department, Onancock Police Department, Worcester County Sheriff's Office, Eastern Shore Drug Task Force and the Federal Bureau of Investigations.