treated horribly and the ore allegations they made. and brings me to this question, phil. these are parents who still deny that their sons had anything to do with this and they re putting the tape out there. do you know why, when s their goal? reporter: it s difficult to know for certain but certainly in their initial deal wings the media, the family, the parents were erratic often, contradi contradictory and unhappy with the coverage at that time. in the weeks since, they have gone underground, avoid journalists and moving house to house, region to region to try to stay ahead of them. now they have clearly deliberately come out and tried to present a positive positive image of themselves and their sons and they speak about what good men their sons were and do not believe they were capable of this crime. they said they had tremendous sympathy for those hurt and killed in the boston attack and don t think their sons were responsible for it. they believe they re the victims of some sor