. >> reporter: frank selemi is no stranger to the feds at this south boston courthouse. when he walked prosecutor. this is no joke to one family that's waited over two decades for justice. informants told the feds she was murdered. the stipulatester said frank selemi was at the scene. >> they are hoping now that they'll have their questions for steven. >> steven desaro's remains were not found until this year in providence, rhode island. steven fleming tipped off the government that selemi was involved in the hit. >> he says on a particular day at a particular time he happens to be in the neighborhood. >> frank selemi said killed several rival gangsters. he could face the death penalty if convicted in this murder. >> this case will go to trial. >> when the judge held him without bail, frank selemi did live in south boston. >>> it happened near 6th and arlington. nobody injured and commuter trains have to go by the crash site very slowly. >>> a fight between friends turned deadly and 49-year-old thomas maxwell pleaded not guilty to aggravated assault and battery. last nig