Via Issue #18 of Real Fighter magazine:
1) HH: Before the UFC I was not a full contact Karate fighter. I was a point fighter.
2) HH: In UFC 3 I was knocked out by a light falling on me after my victory over Roland Payne. I was knocked out cold, then sent out to fight Jennum. I tapped Jennum out with a guillotine but we just kept fighting.
3) HH: My career was ended due to being hit by a car in Toronto.