[What? How did this end up back with her answering the questions? Oh, she's really annoyed right now but continues to try and keep her cool.]

That Kira needed a name to kill and could kill by means other than a heart attack. He could possibly control his victims before their deaths too.

Your part in the case came after my time, I'm pretty sure based on interactions with the former version of you. So you may or may not already know all of this.