. >> colm connolly was u.s. assistant attorney at the time. he thought there could be a federal case against capano. >> we had a legitimate reason to believe there had been a kidnapping. i say that because anne marie was last seen alive in philadelphia. we had evidence that she and tom capano had had a tumultuous relationship that she had been trying to break off. >> for months prosecutors conducted a secret grand jury probe into capano's life and associates. but the very fact that capano knew so many lawyers and policemen created a highly unusual situation. >> a special challenge because of his knowledge of the system and because he surrounded himself with attorneys. >> prosecutors needed to find the weak link in capano's story. they suspected capano killed fahey and disposed of her body. >> then you have to say to yourself, well, who would have helped him? by the fall of '96, we believed gerry had played a role in the disposal of the body. >> gerry capano was the youngest of the capano family and he had led a troubled life. by his own admiss