[JobsForTheBoys]

The pizza box and the door will have vital pieces of the killers DNA on them.

The pizza box will have been disposed of for one reason only and thats because the killers DNA will have been on or inside the box. It will have been slightly harder to dispose of the front door in the same way as the pizza box and thats why the police have taken it away to be painstakenly scrutinised.

Yes there will be loads of fingerprints on it from delivery men and postmen etc. But what they are trying to find are fingerprints with pizza on them which can be matched to the pizza she bought. I think they can date fingerprints to within 6 hours.

One point to ponder on is that it seems highly likely she knew the killer to let him share her pizza because a random killer coming in off the street would not bother about sitting down and cooking or eating someones pizza after he has just killed somebody. And its unlikely she would have offered him a piece beforehand. So why would a stranger bother about taking a pizza box???

I have referred to the killer as a "he" because I dont think its a "she"