Two Concord schools on lock down

Cox Mill Elementary and Cox Mill High in Concord are on lock down Thursday morning due to police activity in the area.

Cabarrus County School officials have not said why the schools are on lock down, but Concord city officials said Charlotte-Mecklenburg police are involved.

This story was originally published May 28, 2015 at 12:00 PM with the headline "Two Concord schools on lock down."