Complex sentence: The Leik family's next-door neighbor heard the tortured screams of a young female on the evening of July 23,1969 and several days later another neighbor witnessed Collins leaving his uncle's home with a deluxe laundry detergent box.
Split into simpler sentences: The Leik family's next-door neighbor heard the tortured screams of a young female on the evening of July 23,1969. Several days later another neighbor witnessed Collins leaving his uncle's home with a deluxe laundry detergent box.