Complex sentence: In November 1987, after four years spent gathering evidence, the authorities moved in on the Yogurt Connection with indictments against Leary, her sons and more than 30 other people.
Split into simpler sentences: In November 1987, after four years spent gathering evidence, the authorities moved in on the Yogurt Connection with an indictment. In 1987, the grand jury returned indictments against Leary, her sons and more than 30 other people.