Complex sentence: On April 23,1992, law-enforcement teams organized a full search of the area, quickly located a second sneaker, and then found the boy's partial skeletal remains inside a tire in Red Root Creek.
Split into simpler sentences: On April 23,1992, law-enforcement teams organized a full search of the area. They quickly located a second sneaker and then found the boy's partial skeletal remains inside a tire in Red Root Creek.