I'm not sure why so many think GA found out about the sticker with the doc dump. I'm sure he has known for awhile. I'm sure LE has told him more than the rest of us know even now.
I don't understand why a helicopter from the sheriff's office would be there, unless something else is happening around the A home. If GA isn't even there, why would a helicopter be there?
I agree that all this bashing on the gp is sick, and now that GA is expressing his grief in another way, people just keep right on bashing his wife, whom he loves. GA has lost his granddaughter, his daughter, and his wife. Does anyone honestly think that CA is in that house yelling, or in denial? Honestly. They are all crushed by this.