al zombory was her dad, a 76-year-old widower. ed with his daughter and her children. how good of friends were you with chrissy? not very. we didn't run in the same groups. andrea canning (voiceover): so it was no surprise when they lost touch after graduation. pat joined the army and became a ranger, while chrissy went to college, got married, and had children. she was fun. she had a contagious laugh. she was just somebody that i wanted to be around. andrea canning (voiceover): karen snyder was one of chrissy's closest friends. for years, they lived on the same quaint cul-de-sac and raised their kids together. how was chrissy as a mom? she was awesome. andrea canning (voiceover): and she was also a compassionate friend. karen says chrissy was a shoulder to cry on when her marriage fell apart. i would call her crying. she would come over. and she was just my rock through the whole thing. andrea canning (voiceover): chrissy, now a divorced mom of four girls, needed a rock of her own. so she reached out to pat on facebook. it had bee