Seattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurtSeattle clashes spark 45 arrests, 21 cops hurt