A bomb threat prompted an evacuation at Gregory-Portland Middle School earlier today.
Authorities say one child has been detained in connection to the threat.
Students and faculty at the school were moved away from the school to a safe location while Portland Police and other law enforcement searched the campus.
The city of Portland said students and faculty were allowed to return to the school at 11:50 a.m.
This is a developing story, and more information will be reported as it becomes available.