I’ve been idly searching off-and-on for this book for years. I don’t knows its title, or the author’s name. I do know I read it in 1986, so it can’t have been published later than that. I believe it was a new paperback (for that time), if that helps, and not likely to have been a reprint of an older novel.
The details, however sketchy, that I remember (and not in any particular order): a guy, now possessed by a or the devil, follows his girlfriend (after they fought?) up to some resort, calls her out onto the terrace of the restaurant there, and bashes her head repeatedly (with a tire iron?) in front of the restaurant’s patrons. A weird Satanic cult is secretly operating in (the town). Someone investigates their house and is nearly run over by a deer (or a similar animal, and in the house). There’s some kind of preacher or evangelist, and his wife has lots of energy (described as tireless, I believe). I believe these two may even get around the country in a large truck or RV. A strange female member of the cult seduces a policeman, he keeps his gunbelt on during the act (so she can fondle his gun), and he later is sucked painfully into the toilet. A 12-year-old girl is possessed, and passes the demon into the tire-iron guy (or is it the other way around?) through a ritual involving sex with the girl. The devil in question (residing in tire-iron guy, and after the murder of his girlfriend) wants, IIRC, his day in court in order to prove that Satan is real to the world-at-large.
Not remembering the title or the author, or even what the cover looks like, I have come up empty time and time again. Someone please reassure me that it wasn’t some fever dream born of some weird pizza combination! :eek: