Lockdown at all Orono Schools has ended

Update at 1 p.m.
All images are screenshots of emails from the Orono Schools:

Initial notice from the school district at 11:29 a.m.

Update at noon.

Update at 12:30 p.m.

Update at 1 p.m.

Update at 2:45 p.m.

Update at 3:08 p.m.

Update #7 at 4:40 p.m.