Tragedy in Romance

I'm only on Chapter 3 in Shattered, and I'm already dreading the inevitable: Someone has got to die. But how many, and who?

My characters live in St. Joseph's Parish in Halifax's North End, right in the middle of Richmond, the area hardest hit by the Explosion. St. Joseph's lost 400 parishioners that day, roughly half its membership, not to mention the church itself. It wasn't rebuilt for forty years. Not only would it be unrealistic to have every one of my characters miraculously survive, I'...