A 50-year-old District man was sentenced to 24 years in prison Tuesday for a series of robberies from patrons of restaurants, bars and cafes in the busy Northwest neighborhoods of Gallery Place and Chinatown.

D. C. Superior Court Judge Florence Pan sentenced Winston Jackson after a jury found him guilty in May of robbery, theft and credit card fraud for seven separate incidents between Sept. 15, 2011 and Jan. 24, 2012.

Prosecutors had argued Jackson preyed on women who were patrons of the Gallery Place area establishments. Prosecutors said Jackson requested to be seated next to the women at tables and would place his jacket or bag next to the woman to conceal his actions, often approaching his victims from behind.

Jackson was arrested in January.