Complex sentence: Orgen, allied with Solomon Schapiro, challenged Kaplan over labor slugging activities, particularly in the garment district, and in 1923, a gang war broke out after a dispute over striking "wet wash" laundry workers.
Split into simpler sentences: Orgen, allied with Solomon Schapiro, challenged Kaplan over labor slugging activities, particularly in the garment district. In 1923, a gang war broke out after a dispute over striking "wet wash" laundry workers.