yes, you know, they found oxycodone in his system. >> he tells you he believes that your son died of an overdose of narcotics. >> yeah. right. >> what do you think at that point? >> i was just shocked at that time. >> did you think it was possible, what you knew of your son? >> no. no. >> he worked for the state department, and he, you know, was going to graduate in a year with a dual law and mba degrees, you know, the type of person where it just doesn't even run through your head that he's having a problem because he's doing so well. >> stuart bridge was a close friend of ben's. they met in grammar school. he recalled a conversation that would later prove to be very important. >> he had met somebody new, and he really liked this new girl that he was dating. >> and ben told stuart that he and his new girlfriend had tried oxycodone and they thought it was no big deal. >> you know, i'm not doing it regularly. it's not something i'm seeking out, but it's something that