Real-estate heir , 71 , arrested with out of state warrant from Los Angeles . Show about his suspected LA killing of Susan Berman in 2000 airs night . Victim was to be questioned about 1982 disappearance of Durst 's wife . LAPD says arrest follows 'evidence that has come to light in the past year ' His brother Douglas said family is 'relieved and also grateful ' for arrest . Durst went on trial for 2001 killing of Morris Black but was acquitted .
Real-estate heir , 71 , arrested with out of state warrant from Los Angeles . Show about his suspected LA killing of Susan Berman in 2000 airs tonight . Victim was to be questioned about 1982 disappearance of Durst 's wife . LAPD says arrest follows 'evidence that has come to light in the past year ' His brother Douglas said family is 'relieved and also grateful ' for arrest . Durst went on trial for 2001 killing of Morris Black but was acquitted .