Never Flinch by Stephen King

Never Flinch, a novel by Stephen King, hard back book. See photos, good condition

TO: LIEUTENANT LOUIS WARWICK
FROM: BILL WILSON
CC: CHIEF ALICE PATMORE
I think there should be a corollary to the Blackstone Rule.
I believe the INNOCENT should be punished for the needless
DEATH of an innocent. Should those who caused that death be put to death themselves? I think not, because then they would be gone and the suffering for what they did would be at an end. This is true even if they acted with the best will in the world. They need to think about what they did. They need to "Rue the Day." Does that make sense to you? It does to me, and that is enough.
I will kill 13 innocents and 1 guilty. Those who caused the innocent to die will therefore suffer.
This is an act of ATONEMENT.
BILL WILSON