Very bad mechanic

He is a bad mechanic ,first time coming to him he stole a R100 on my purse in my car, I gave him the benefit of the doubt and took my car to him again,he charged me R5100 for everything including parts and labour but he did not fix anything anything instead he changed my parts and put all parts in my car and some of the parts were missing.i had to take my car because the longer it was there the more I find a different problem.he's wife always says he is not there when we went to fetch the car