in the fall of 2012 ben staples held his annual barbecue.ibute to tammy. >> will it ever be the same without her? >> we will continue, but it obviously won't be the same without tammy jo. >> things are settling down again here in this quiet southern town. the healing has begun for the families and friends of both victims. >> i know tammy's in heaven. she was very strong in her convictions and she always said that. she always said to us, i don't know about brett but i know i'll be in heaven. i feel like she's around with her presence. i can hear her. she's still there. i still feel her with me. i dream about her a lot. >> that's all for this edition of "dateline." i'm craig melvin. thank you for watching. >>> i'm craig melvin. >> i'm more or less more or lesles leless -- i'm natalie morales. >> this is "dateline." >>> i have a lot of guilt in me. it makes me sick how i could do something like that. i am the responsible one. >> a working mom, new at the office. she loved her job and really loved her handsome young boss. >> the thing that i nev