@ossobuco,
On second or third thought, I will identify her: after all, she sells a lot of books.
Her name is J. A. Jance, and this one featured Sheriff Brady. What drove me nuts about the writing? Very stiff wording, especially the dialog, but somewhat overall. No flow, somehow.
It's interesting to me that I would say this, since I often mention that I like taut writing (not only taut writing - since I like other kinds too - but I admire taut writing well done). Whose taut writing? Offhand, Henning Mankell and similar. I'd have to cogitate more to come up with some other good examples. Anyway, I didn't think of A. J. Jance's writing as taut, just airless.
Another female writer whose work use to startle me sometimes with what I took as strange sentences is Linda Firestein, a new york prosecutor/writer - but I would read more of her books, finding them interesting, involving, overall.