He had been in shouting matches with Natalie before that the Baron would assure her had been far worse. She wasn't the cause. He squeezed her hand when she'd said as much. It wasn't much, but it was some sort of comfort to her.
They noticed the scar on his chest which was where the bullet had first killed him. The same hole matched the one on the other side on his back. They asked Emma about that, but they didn't seem to think that had anything to do with it. They weren't sure if he'd had surgery before or not.
Once the ambulance came to a stop, it's lights still flashing as they rolled him out of the truck they sped him into an open room beginning the procedures to keep him alive and from having another heart attack. They were certain that's what this was.
Emma wasn't allowed in the room and thus was asked to stay out in the waiting area until a doctor came to talk to her.