Love Me Or Else: the True Story of a Devoted Pastor, a Fatal Jealousy, and the Murder That Rocked a Small Town by Colin McElvoy and Lynn Olanoff

On January 23, 2008, a small town in rural Buck County near Easton, Pennsylvania, hosts a murder in Trinity Evangelical Lutheran Church. The local police force sets about to solve the mystery, meticulously recording every hairbreadth and nuance of a multitude of persons of interest.
The prime suspect remains elusive, maintaining her innocence even when a jury convicts her of murdering a young lady who is a good friend.
The author does more than a credible job of delving into the psychological makeup and personalities of both the victim and the accused.
That the jury convicts on largely circumstantial evidence adds to the mind bending appeal of the story.