By Fred Rosen. Published in hardcover as Gang Mom. Mary Louise Thompson is the titular evil gang matriarch, a "plump housewife" who "masterminded a violent local gang -- and ordered [a] hit on Aaron Iturra."
Some page toning and interior foxing to this paperback, plus sticker ghosting to the outside and a cracked spine -- but it sits nice and straight, it's a decent reading copy.