Complex sentence: However, Junior is hardly a model child; apparently mean-spirited and incorrigible, he leaves a path of serious destruction in his wake, and is even pen pals with Martin Beck, a notorious serial killer called the Bow Tie Killer.
Split into simpler sentences: However, Junior is hardly a model child; apparently mean-spirited and incorrigible. He leaves a path of serious destruction in his wake, and is even pen pals with Martin Beck, a notorious serial killer called the Bow Tie Killer.