Shots were fired around 8PM Monday at Winco in Richland.

We're hearing one person is being treated and one person is in custody. We will keep you posted when we learn more. Stay safe, Tri-Cities!

UPDATE---A suspect, 45-year-old Mathew McQuin of Umatilla is in the Benton County jail. Officials have not said directly what his relationship to the victim is, or what his motive was. He is facing 1st. Degree Attempted Murder Charges, or Murder 1 and is being held without bond.