Complex sentence: Napoleon Lark (a local boxing trainer) was driving around in his car and spotted the fight and stopped it and took Courtney home, and as he was taking him home he asked Courtney would he like to learn how to defend himself and Burton agreed.
Split into simpler sentences: Napoleon Lark (a local boxing trainer) was driving around in his car and spotted the fight and stopped it. Lark drove Burton home and asked Burton would he like to learn how to defend himself and Burton agreed.