I agree with Fong. Roll the dice if he is there. The police have stated that he is not a suspect, it has been reported that he had not been in contact with the victim (his ex-gf) since September, and the police being willing to wait until after the draft to talk to him says a lot. Perhaps the worst-case, likely scenario is that he is the father of the child whom survived (she was eight months pregnant!!!). That would be a pretty big distraction to anybody.
But still, roll the dice. Although, I'm pretty sure I'm wrong more than KOKBILLS.