user: Question: Which police force serves a population of 17000?
Columns: ['Municipality', 'Population', 'Police officers', 'Residents per officer', 'Total costs (2005)', 'Cost per capita', 'Case burden', 'Crime rate per 1,000 people', 'Police force']
Types: ['text', 'real', 'real', 'real', 'text', 'text', 'real', 'real', 'text']
Sample row: ['Abbotsford', 128165.0, 187.0, 685.0, '$25,520,478', '$199', 81.0, 118.0, 'Abbotsford Police Department']
SQL:

assistant: SELECT "Police force" FROM "Table" WHERE "Population" = 17000.0;