11 years, huh? Should be safe to post a reply then, and still be relevant, lol.
As usual this excerpt features your always strong prose. But, I have to go along with the others that point out it is missing something.
Along the lines of
Yozh and
Toby Frost I think the scene lacks emotional authenticity, which is what should be its hook. In part this stems from the lack of context, but more so from the inner dialog. As such, I don't think this scene works no matter where you put it (prologue, opening chap, or later on).
So, the kids are just officially missing, not dead, as there are no bodies. For four days. Most parents are not going to go straight to grief in this situation. They might fight grief, and might need to build resolve and push aside doubt and hang onto inner hope or faith, but that's the battle they're going to face in that moment, not an internal argument (albeit bitter) over the meaning of grief. So unless her main flaw is she capitulates to the vagaries of life far too easily, I don't think she's delivering a believable, or sympathetic, portrayal of what her emotions would be in that moment.
There is one other situation where she capitulates easily: she has reasons for doing so, ie privy to knowledge which we don't have. But then again that inner conversation would be going a lot differently.
You have actual emotional pain on the page, which is one of the hardest things for writers to do, but it doesn't ring as the right pain at the right time.
Fixing the lack of context would help the scene too. It's not critical, but would not be useful. Knowing something about the kids... a quick flashback... maybe attached to hearing a kid's voice outside and racing to the door to find it's just a passerby. I would be more likely to use such a scene for a prologue if it was my story, over this one. Something ethereal, a treasured memory.
The scene has other issues...
It implies that immediately before we start reading, the cops gave her the bad news that there is no news. I'm not sure why we didn't get that scene and are deprived of her reaction and instead just get the after tremors. Why not the more powerful event? We get them lying in bed doing nothing... but not the cop convo?
I'm also not sure why they're not basically sleeping at Police headquarters, and giving TV interviews or at least harassing them for coverage, and out organizing search teams or combing the streets themselves. This scene describes a very passive reaction, considering the situation the characters are in and that as a reader, we're going to take her as our protag and avatar. Makes it tough to engage the reader, regardless of where the scene is placed. Again, I allow there is the possibility they have knowledge of the death that we don't have. You should hint at that, if it is the case.
And... Bo smoking pot, while the cops are there over his wife's kids missing for four days? How is he not getting punched in the face when he does turn up, lol?
Best wishes with this project,
@Phyrebrat . Hope you see this labor of love come to fruition one day.