Blaine Alexander

Each time, she insisted she had nothing to do with Jake's death.

She said she was grieving.

and that all she really wanted from Jake's family was to be left alone.

In each conversation, Lee prodded her for any bit of clarity.

And then she was done.

4.40 PM, apparently she hung up on me.

The phone calls didn't yield any new information about that morning, but Lee wasn't done digging.

Jake's family pushed his investigation in an entirely new direction.

They suspected the shooting was not the first time Susan tried to kill her husband.

All of us kept coming back to the conclusion

Because of how sick he was, because of the only common denominator was when she entered his life and the rapid decline, maybe it was a possibility that she could be, in fact, poisoning my dad.

Poison?

Well, as Jake's family saw it, it seemed the more Susan nursed Jake, the worse he got.

There were the two sudden heart attacks, his serious GI issues, and that onset of unexplained seizures.

Yvonne struggled to understand this new symptom.

She recalled asking Susan, the nurse, about Jake's meds.

I said to her, he shouldn't be having seizures.

There's not heart medicine that causes you to have seizures.

Yvonne says even before her brother died, she started to question Susan's medical knowledge.

I mean, you know, she said she was a nurse.