It was in the press. They mentioned he had O'Reilly's, too ...
He probably had 200 books, but those were the ones they chose to report.
Interesting that they don't tell us what reading material was preferred by the killer of the Bolonga father and sons, the perps in the Witchita Massacre, the murderers of Channon Christian and Christopher Newsom or the jihadi student from Dearborn.
Thanks