When Jacob’s sons heard what had happened, they returned from the field. They were filled with grief and fury, because Shechem had committed an outrage in Israel by lying with Jacob’s daughter—a thing that should not be done.
Jewish Publication Society of America Version (JPS1917) - Genesis 34:7 >And the sons of Jacob came in from the field when they heard it; and the men were grieved, and they were very wroth, because he had wrought a vile deed in Israel in lying with Jacob's daughter; which thing ought not to be done.