An officer on-viewed a domestic dispute between a male and female (husband and wife ) on West MacArthur Blvd., beneath the BART tracks and freeway. The male had the female’s purse and was walking away from her. The female was screaming at the male and demanding her purse back. The officer intervened and detained the male without incident. The female had scrapes and cuts on her face, allegedly from the male. The incident occurred in Oakland Police jurisdiction, but the case was taken by BART PD as a courtesy due to OPD due to their high-volume of outstanding calls for service. The male was arrested for domestic violence battery and robbery. The female declined medical attention.