The servant is saying that none of the king's soldiers are giving information to the king of Israel. AT: "It is none of us" (See: [[rc://en/ta/man/translate/figs-explicit]])
The king plans to send the men to capture Elisha for him. The king does not plan to capture him himself. AT: "I may send men to capture him" (See: [[rc://en/ta/man/translate/figs-metonymy]])