From "The Walking Dead: What Happened and What's Going On (#5.9)"
[Rick talks to Glenn about Dawn's last moments, and getting Noah back home like Beth would've wanted
[Rick and the group realize Noah's home didn't survive
] You didn't think it would still be here?
After it happened, right after with Beth in the hospital, I saw that woman Dawn. She didn't mean to do it. I knew it, I saw it. But I wanted to kill her. I remember I just wondered if it even mattered. One way or another. Didn't have a thing to do with Beth. I don't know if I thought it would still be here. But Beth wanted to get him here. She wanted to get him back home. This was for her. And it could have been for us, too.