Cal. Penal Code § 1170.7

Robbery or attempted robbery for the purpose of obtaining any controlled substance, as defined in Division 10 (commencing with Section 11000) of the Health and Safety Code, when committed against a pharmacist, pharmacy employee, or other person lawfully possessing controlled substances, shall be considered a circumstance in aggravation of the crime in imposing a term under subdivision (b) of Section 1170.