Keion Steven BrooksLEONARDTOWN, Md. – State’s Attorney Jaymi Sterling announced today that Keion Steven Brooks, 26, of Great Mills, Maryland, was convicted of the first-degree murder of a 19-year-old victim and the attempted first-degree murders of five additional teenagers for his participation in a drive-by shooting that occurred on January 12, 2022. “I want to thank…