Was anything done to investigate that further to w- Could it have been anybody else associated with Mark Lewis?

That DNA that was collected from there, my understanding is that it was entered into the DNA, I believe it's called CODIS, the database.

Captain Harris maintains that even if they had initially taken the domestic violence into account, nothing would've changed.

And other than creating a hypothetical situation that Mark murdered her, there is no evidence to support that.

The prior incidents of domestic violence, those were, um, um, those were not considered at the time of the death, you're right.

But that doesn't mean that they were the cause of death.