Indian Penal Code, 1860
394. Voluntarily causing hurt in committing robbery
If any person, in committing or in attempting to commit robbery,
voluntarily causes hurt, such person, and any other person jointly concerned in
committing or attempting, to commit such robbery, shall be punished with
152[imprisonment for life], or with rigorous imprisonment for a term
which may extend to ten years, and shall also be liable to fine.