In a recent interview, Haitian Jack details the Quad Studio shooting, saying that another man was shot along with 2Pac. When asked if he knew anybody from Queensbridge, Haitian Jack said no besides the rapper Nas.
He then reveals that the man who got shot with 2Pac that night might have actually been from Queensbridge. "They left him [the man] on the floor for dead, and took Pac in the elevator and left him [the man] on the floor", said Haitian Jack.
"...They act like they don't even care about him [the man] getting shot. That's how the world is", he continued. The man, who's allegedly named Freddie Nichols, might have been an artist but Haitian Jack stated that he was unsure about the victim's occupation.
Take a look at the interview above (2:45 mark).
Source: youtube.com