The Role of a Timeline in a Homicide

The 72 hours ahead of a homicide like this is to get a timeline. It could be the prowler that night who happens to look in a window and sees an 11 year old girl maybe by herself in her own bedroom. Or he's been watching this boarding house and lives nearby is inside the boarding house. And sees Wanda ends up basically surveying the grounds, what's happening with the family,. What's happening in the neighborhood and then makes a decision to go in that night. Police start surveying the area and figure out that there are a couple of viable suspects.