I have no problem with a man making $5mil a year buying a lot of weapons and getting them into a hotel room. That's easy.
I'm a 52 year old engineer with no training. I can do all of that. The hardest part might be the window, but you could rig up a pullly system to hold the window and set it on the floor.
Yea I just want to know where he bought the guns and ammo. With the San Bernadino shooter, they eventually charged an accomplice who helped him acquire them. That's all I'm saying, want to see the details. Not that any of this couldn't have been done by one person. Almost all of it probably was. And maybe all of it.