In this June 12, 2015, file photo, Patty King, left, attorney Benjamin Crump, center, and Karen Williams speak outside of court in Las Vegas. B.B. King’s family members, including Patty King and Williams, brought in Crump, a prominent national lawyer, to review the events surrounding the blues icon’s death and estate. A former close personal aide to B.B. King is suing three of the late blues legends adult daughters in Las Vegas over allegations of that their father was poisoned and murdered. The Clark County coroner ruled Kings May 14, 2015 death was from natural causes. (AP Photo/John Locher, File)