I guess this means they know where the body is. Why will the police have to work through the night to determine what's going on. Just ask what Mark told them, and have them answer.
hopefully; unless he told them he cut her up in little pieces and spread the pieces across several miles in a canyon.
The donut shop doesn't open until six?
Seriously, though, these two families are going through an ordeal that is nearly unbearable, and this news must be the worst.