HUNDREDS of people marched in central Tunis yesterday against inequality and police brutality, in defiance of a ban on demonstrations and as security forces tried to block off the city's main central avenue. Protesters chanted "the people want the fall of the regime" - a chant popularised during the so-call Arab Spring a decade ago - and held up banners and slogans decrying the security response to more than a week of demonstrations and nightly clashes between youths and police in cities across Tunisia. The protests, 10 years after a popular revolt against autocratic rule introduced democracy in Tunisia, represent…