Did they ever find biggie or tupac's killers?

im sorry its just that BIGGIE SMALLZ is my favorite rapper and its so haert broken that some body will pull up to a car and shoot but its alright becuse they will go to hell they may be dead or alive but its very important to me that "DID THEY FIND THE KILLER" http://thunder_1st.tripod.com/PagePics/perppic.jpg GO TO THIS LINK AND SEE WHAT U THINK PLZ THANKS