Conversation so far:
Why did Bruce lee leave Hong Kong?
Lee's father decided his son should leave Hong Kong to pursue a safer and healthier life in the United States.
What age was he when he left?
his late teens.
Where did he move to in the united states?
in San Francisco.
did he move with both parents?
Lee's parents decided to send him to the United States to stay with his older sister, Agnes Lee (Li Qiu Feng ).
Was he upset about moving to the states?
CANNOTANSWER.
is there any other interesting aspects about this article?
In the spring of 1959, Lee got into another street fight and the police were called.
was Bruce Lee arrested?
Lee's opponent had an organised crime background, and there was the possibility that a contract was out for his life.

Question: why would somebody want to kill him?
Self-contained rewrite: Why would somebody want to kill Bruce Lee?