Now, James couldn't possibly go home, the only way to assassinate him was to enter the hospital and act directly. Jimmy was betting on whether he could detect the gunman's trace in time.
Jimmy had nothing to do with other matters, including those people at the repair shop; they were all Harten's prey now. Jimmy's current target was this gunman, Burke, and Watson, who was giving orders from behind, only needed to be handed over to Tom—that would suffice. They were from the same system, and they could definitely stir up some trouble. For Jimmy, an outsider, it was best to stay out of CIA internal affairs.
The only issue was that William had already been captured. Whether the gunman Burke could timely receive the information that James was still alive was uncertain. If Burke believed he had succeeded and ran away, then Jimmy would have completely lost his chance, as he and Lambert had requested leave for only one week.