UPDATE: Edwards lifts lockdown after disgruntled civilian employee taken into custody for allegedly brandishing firearm

Dec. 22—Edwards Air Force Base was placed on lockdown for more than an hour and a half Friday morning after a civilian worker who had an argument with a co-worker left and, upon his return, brandished a firearm on the property, a military spokesman reported. No one was injured and the suspect, who fled before being persuaded to return to the base, was placed into civilian custody, Edwards …