Broken Arrow, Okla. — UPDATE:
Police are now calling the incident a murder-suicide. Officers say they found the man and woman dead inside the bedroom.
A gun was found near the bodies.
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A medical examiner will now look at the official cause of dead. No names have been released.
Broken Arrow police activated the Special Operations Team to a neighborhood near 81st and Garnett Thursday morning.
Police told KRMG a caller to 911 reported a pop sound at a nearby home.
Police made entry and found two people dead. Investigators are calling it a domestic violence situation.
Union Public Schools confirmed Andersen Elementary was on a perimeter lockdown while police searched the area.
This is a developing story, check back for updates.