Van Buren County Prosecutor Susan Zuiderveen speaks at a news conference Monday regarding Friday’s fatal shooting. She addressed questions about Aidan Ingalls, 19, who shot a couple on the South Pier in South Haven, before killing himself.

PAW PAW — A journal entry penned several years ago foreshadowed Friday’s deadly shooting, where a Bangor man went on a shooting spree at South Haven’s South Pier, authorities say.

At a Monday news conference, Van Buren County Prosecuting Attorney Susan Zuiderveen said Aidan Ingalls, 19, had written in a journal that he had planned to shoot people at a South Haven Fourth of July fireworks display.