Two Killed – Suspect Dead | Walmart Duncan OK

A shooting outside a Walmart in Duncan Oklahoma left two dead in addition to the suspect.  Local school had been put on lockdown. 

“Police are investigating a shooting that killed three people Monday morning in the parking lot of a Walmart store in Duncan. The store is located at 3393 North 81 Highway in Duncan.” KOCO Channel 5

Update: It appears that this may have been a domestic dispute.  When confronted by a licensed conceal carry gun owner the alleged suspect took his own life.