Introrumpo, introrumpis, introrúpi, pe. pro. introruptum, introrumpere. To breake in: to enter in by violence.Introrumpam recta in ædes.Plaut.
Lewis and Short: Latin dictionary
intrō-rumpo, rūpi, ruptum, 3, v. n., to break or burst into, to break in, enter by force: in aedis, Plaut. Mil. 2, 5, 50: quod ea non posse introrumpere videbantur, Caes. B. G. 5, 51, 4: cerva in cubiculum Sertorii, Gell. 15, 22, 9.