а> вонзаться, врезаться; проникать; See those lions ripping into the bodies of the animals that they have killed for food. б> нападать, набрасываться; This politician never fails to rip into his opponents.
RIP INTO
Англо-русский перевод RIP INTO
English-Russian Muller's dictionary 24 edition. Англо-Русский словарь Мюллера 24 редакция. 2012