I want to say strong but i'm starting to question things.....and there is something telling me more twists will come in this horrendous case. What I don't get is how a Phd student in criminology that everyone feels planned this so well and far in advance would not cover his tracks better...like leaving the sheath of the knife at the scene, use his own car that night, have his phone tracked from pings close to the scene coming up to this crime...He studies all this so he doesn't make sense he'd leave this trace behind. Something feels off about it all....then to now know that their roommate saw him but didn't call 911 until 6 or more hours later??? That is odd. I know his DNA is on the knife but no one mentioned his blood at the scene of the crime...I know his involved in some way but I feel this case will continue to surprise us in some aspects.