
According to attorney Perry R. Sanders, Jr. -- who represents the rapper's mother Voletta Wallace and the estate -- the family is "greatly pleased with any advancement" of the murder case -- but they don't want to get too involved.
Sanders explains the family wants to "make certain [they] don't interfere in the investigation" ... adding, "Their number one concern has always been the resolution of the criminal investigation."
B.I.G. -- real name Christopher Wallace -- was gunned down in L.A. back in 1997 ... following the shooting death of rival rapper Tupac Shakur.













