Finally finished! I found the intended theme of sexual perversity (by 1973 standards) and the casual racism off putting (invariably describing black cops as "the black" or "the big black"? Really?). I also didn't love the psych games the MC cop played with the killer. Writing and crime story are pretty good, though. Also interesting to read about a pre-Internet crime investigation...you forget how much things have changed in only 40 years or so.