Horror novels set during the troubles (not Ghosts of Belfast)

I’ve recently finished the Sean Duffy novels and I’m going through the Ghosts of Belfast series as well. I was wondering if anyone could recommend me a straight up horror novel set in the same location and time period.

I’d prefer it not be a “cozy” novel (I read the Carrow Haunt and hated how there were no real stakes) nor a nihilistic one (if I wanted to be depressed and feel despair I’d take stock of my own life😃)

Any recommendations?