​Fredericton High School (including the Office of the Superintendent) and Priestman Street Elementary School are no longer in lockdown...police have given the "all clear".  At approximately 9:15AM, a lockdown began due to a potential threat.  It was lifted approximately 2 hours later.  For precautionary reasons, Montgomery Street Elementary School, Connaught Street Elementary School and George Street Middle School had secured their buildings.  Further information will become available this afternoon, following debriefing with staff and city police force.