The Dakota County Technical College in Rosemount, Minnesota, has been placed under lockdown Wednesday afternoon.
The college posted the lockdown notice on their Facebook page. It is not clear at this time what has caused the lockdown, but the local dispatch did confirm that there is an ongoing situation. (source) 3:34 p.m. ET January 10, 2018
The all-clear has been given at the campus. It is not immediately known why the lockdown occurred. (source) 4:02 p.m. ET January 10, 2018