Whosoever robs, or assaults with intent to rob, any person, or steals any chattel, money, or valuable security, from the person of another, in circumstances of aggravation, shall be liable to imprisonment for twenty years.
(2)
In this section, circumstances of aggravation means circumstances that (immediately before, or at the time of, or immediately after the robbery, assault or larceny) involve any one or more of the following—
(a)
the alleged offender uses corporal violence on any person,
(b)
the alleged offender intentionally or recklessly inflicts actual bodily harm on any person,
(c)
the alleged offender deprives any person of his or her liberty.
