Question: Would Clubber Lang have been charged in Mickey's death since it was his shoving Mickey that caused his heart attack and eventual death?
Question: Does anyone know why Boo hated Garp so much, the movie doesn't explain it.
Answer: The book makes it pretty obvious that there are a number of factors: 1) She caught Garp and her sister in the middle of things. 2) Garp hurt her dog. 3) She actually hated him from the start and it just got worse.
Answer: Unlikely. Lang shoved him in the heat of the moment, and there's no indication he meant to kill or injure him.