What is the name of the district with the highest number of domestic violence cases?
domestic violence refers to domestic = 'TRUE'; highest number of case refers to Max(Count(district_no)); name of district refers to distric_name
SELECT T2.district_name FROM Crime AS T1 INNER JOIN District AS T2 ON T1.district_no = T2.district_no WHERE T1.domestic = 'TRUE' GROUP BY T2.district_name ORDER BY COUNT(T1.district_no) DESC LIMIT 1