Complex sentence: However, there was not enough evidence to convict Peter in court, and he was also deemed mentally unfit to stand trial, and was recently released from police custody, and Will begins to feel he is seeing Peter watching the house.
Split into simpler sentences: However, there was not enough evidence to convict Peter in court and he was also deemed mentally unfit to stand trial. Ward has been recently released from police custody and Will begins to feel he is seeing Peter watching the house.