Do NOT take part in any action of his, and makeclear to all and sunder that he is acting ON HIS OWN, and his actions are not supported or approved of in any way by Terri's supporters.
If you can, chain him to a chair and gag him.
He's not known to be pro-life, is he? But if it's a knock-down dragout just to get in there to prevent the staff from slowly murdering her, then pro-lifers might have to muscle past Gritz and his camp. I think it's preferable that simply the assembly and/or the Governor step forward, as part of 'the system', to stop this travesty - hopefully once for all. They could do it. And they have to do it.