Question: In what year was the author who wrote the true crime book "Helter Skelter" with Curt Gentry born?
Sentence (from "In Broad Daylight"): In Broad Daylight is a true crime book by award-winning writer Harry N. MacLean, detailing the killing of town bully Ken Rex McElroy in 1981 in Skidmore, Missouri.
Relevant evidence: No