The Seattle riot of 1886 occurred on February 6–9, 1886, in Seattle, Washington, amidst rising anti-Chinese sentiment caused by intense labor competition and in the context of an ongoing struggle between labor and capital in the Western United States. The dispute arose when a mob affiliated with a local Knights of Labor chapter formed small committees to carry out a forcible expulsion of all Chinese from the city. Violence erupted between the Knights of Labor rioters and federal troops ordered in by President Grover Cleveland. The incident resulted in the removal of over 200 Chinese civilians from Seattle and left two militia men and three rioters seriously injured.