Ugh, just coming in on this. With so little information currently it looks like the two top options are that little Noah either a) got out on his own and possibly went to the water near his home or b) foul play. A lesser option would depend on who was in the home at the time - IOW were there people visiting?
It also appears LE is conducting a dual investigation as they've asked for help from the Virginia Department of Emergency Management, the state police and the FBI.
Two-year-old boy missing, Hampton police say
I'm still unclear about the timeline as various msm articles report it differently. Some say Noah was put to bed around 1 am and reported missing at 11:35 am while others say he was last seen around 1 am, which could mean someone checked on him then and not that he was put to bed that late.
‘Turning over every stone’: 2-year-old boy missing in Hampton
At this point it's not looking good no matter what the circumstances. Watching and waiting...