I have no proof but I don't believe he did and I have never once believed he did. One reason is just the fact it is a Sunday. In most places a third shift (at 11 p.m.) may start on a Sunday, most other shifts do not work. Even with OT I see it more likely on a Saturday. My other reason is they just quite simply have never solidly confirmed it. His whereabouts, his phone (if he had one) and just everything there is not much said about. The entire family there is not much of a timelime publicly given but at least with mother and daughter, there is some--phones in the home, at a birthday party, talked to her sister later, etc. With regard to him, pretty much silent. Not directed at him whatsoever, just saying that does it relate to encountering the perp who later did this.... LE is not required to release anything but if it could help why not? If it is harmless and could help, why not? Yet nothing much regarding his day... And nothing at all relating to Friday or Saturday of any of them...