Where was her first son killed? I thought it was in NJ, and that's why she moved, but then she said that the next-door neighbor might have had some influence on her son being killed? (Even the female reporter asked her to clarify, but I am still confused.)
I will say this: she seemed to be incredibly poised during this interview, even nonchalantly saying, "Oh, that's my phone," and laughing over the fact that she has no idea how to use a gun. But, again, we all grieve differently, so how I might respond to this incident is not how someone else might.
I will also say that I have heard that when people lie, they insert details into their story. I found her description of the shooter very detailed, but perhaps she has a photographic memory (no snark intended).