Lots of graphic violence. And there's a ridiculous obvious romance between the detective and one of her suspects, complete with the woman's "I don't want this but I'm so attracted" and the man's "I'm so wealthy and handsome that I'll have you no matter what you think now." No surprise: JD Robb is a pseudonym for Nora Robert, who has written over 200 romance novels.
Mildly amusing to see what a 1995 book predicted for 2058. But the violence and silly romance were so unappealing that I quit after about 30 pages.