§3–403.

    (a)    A person may not commit or attempt to commit robbery under § 3-402 of this subtitle:

        (1)    with a dangerous weapon; or

        (2)    by displaying a written instrument claiming that the person has possession of a dangerous weapon.

    (b)    A person who violates this section is guilty of a felony and on conviction is subject to imprisonment not exceeding 20 years.