At least three people were shot Monday at a Walmart in Duncan, Oklahoma, according to multiple media reports.
A dispatcher for Duncan police told USA TODAY that officers were on the scene of an "incident" at the store.
The Duncan Banner, citing police, reported that three people were dead, including the gunman. Schools in the city were on lockdown, the media outlet reported.
At the Ace Hardware store about a block south of the Walmart in Duncan, cashier Austyn Fenwick said the store was notified of the incident but is carrying on business as usual.
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