UPDATE 1:46 p.m.
The lockdowns at Chipeta Elementary and Jack Swigert Aerospace Academy have been lifted.
Two Colorado Springs District 11 schools are under lockdown, the district tweeted.
Chipeta Elementary is on precautionary lockdown because of reports of an "upset parent possibly headed to the school."
Jack Swigert Aerospace Academy also is under lockdown due to police activity in the area.
Students and staff at both schools are reported as safe.