We’ve been hearing the rumors for days — in snatches and fragments at the grocery store, the cross-country meet, on the sidelines at the soccer game, in whispers, in e-mails, in texts. So, when we gather for book group, all we want to do is piece together the story — the girl’s version, the boy’s — measure the tragedy, assess blame.

We’ve all heard there was drinking, that the parents weren’t home, that the house was huge, full of places for disappearing. And when the girl pressed charges a week later, the boy was incredulous, and his parents were ready to put up a fight.