Complex sentence: Payne's relationship with Tyrie was damaged on account of a speech he made warning young men away from paramilitary involvement and in April 1978 his house was even shot at by UDA members.
Split into simpler sentences: Payne's relationship with Tyrie was damaged due to a speech Payne made warning young men away from paramilitary involvement. In April 1978 his house was shot at by UDA members.