Two brothers were gunned down Sunday afternoon in North Philadelphia, police said.

Khary Foreman, 30, of the 2100 block of Sharswood Street, and Jerome Foreman, 35, of the 1500 block of North Judson Street, were fatally shot about 3 p.m. in the 2400 block of West Oxford Street, police said. A third person, a 31-year-old man, was also shot and wounded.

No arrests have been made. The motive is not known, but police sources said that the killings may have been drug-related and that the brothers were believed to have been the targets.