Such as he was walking out with this hands clasped behind his back. Some people do walk that way. His wife could have had his arm. Yes, it could have been an arrest, but it is only speculation. It's not like the camera angle showed handcuffs on the man, and I can't find a reputable source that shows he was arrested. And by reputable, I don't mean MSM. The sites that I see that show his arrest are amateur at best. I do believe that is Abigail Perlman Blunt walking beside him and not an arresting officer.