Conversation so far:
What is the independent circuit?
Bruce returned to wrestling in the independent circuit in 1994, under the name Hector Hatchet.
What happened significanti n 1990?
After being released from jail in 1990, Bruce decided to get away from gang life and start a career in professional wrestling.
Why did he go to jail?
gang life.
What did he do after jail?
Bruce's friend, Rudy Hill, got him booked in a local wrestling promotion.

Question: What happened between 1990 and 1994?
Self-contained rewrite: What happened between 1990 and 1994 to Bruce?