ST. ANN, Mo. (First Alert 4) - One person is dead after an officer-involved shooting in St. Ann overnight.

According to the North County Police Cooperative, the shooting occurred in the 3300 Block of Welsberg Dr. around midnight. The incident involved a St. Ann police officer.

The suspect has been pronounced dead.

The North County Police Cooperative is investigating the incident.

First Alert 4 will update this story as new information becomes available.

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