Write SQL query to solve given problem: Please list the location coordinates of all the incidents that had happened in the ward represented by alderman Pat Dowell.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.latitude, T2.longitude FROM Ward AS T1 INNER JOIN Crime AS T2 ON T1.ward_no = T2.ward_no WHERE T1.alderman_first_name = 'Pat' AND T1.alderman_last_name = 'Dowell' AND T2.latitude IS NOT NULL AND T2.longitude IS NOT NULL