Complex sentence: In response, Gerry Adams urged his brother to turn himself in to the police and he also alleged that his deceased father, Gerry Adams, Sr., had subjected family members to emotional, physical and sexual abuse.
Split into simpler sentences: In response, Gerry Adams urged his brother to turn himself in to the police. He also alleged that his deceased father, Gerry Adams, Sr., had subjected family members to emotional, physical and sexual abuse.