amanda, 16 that christmas eve. dallas, who was 11 then. lacy, lisa's datughter from a first marriage, was 19 and had just moved into her own place in town and, as amanda said, life was fairly good. >> we would do lots of things. go on vacation a lot. go out and eat. my dad made pretty good money so we were good on that end. >> seemed like a very good and stable environment. >> brad loved cars, especially classic muscle cars, and extra especially the 1970 chevelle super sport he so carefully restored. >> by the time he was 12 he was redoing motors and helping put motors in and out of different vehicles. >> so brad opened a used car dealership. >> he was a great people person. i guess that's what you have to be when you deal with cars and stuff. >> and their mom, lisa? >> very pretty. she could be really happy and