Lockdown inadvertently triggered at Marshfield High School

For Hub City Times
MARSHFIELD – A Marshfield School District post says that a lockdown system at Marshfield High School was inadvertently activated on Dec. 2 at 7:18 a.m.
When activiated, lockdown procedures were automatically initiated.
The lockdown was cancelled at approximately 7:55 a.m.
There was no danger to staff or students at anytime this morning and classes have resumed.