Investigators say Master Corporal Michael Ballard barricaded himself inside a home in the 500 block of Essex Ave late Thursday night.
The ordeal lasted all night, causing police to issue a shelter in place order, and Conrad Schools of Science High School to shut down on Friday.
Police say it appears Ballard fired a gun in the direction of neighboring houses.
Ballard surrendered at 9:30 a.m.
Police say he has been on administrative leave since a similar incident a few months ago.
He will now undergo a psychiatric evaluation.
------
Send a News Tip to Action News
Learn More About 6abc Apps