Thousands of demonstrators marched in Mexico City to protest against violent crime and President Claudia Sheinbaum's government.
The rally was organised by Gen Z youth groups, drawing support from citizens protesting high-profile killings, including the assassination just weeks ago of Uruapan Mayor Carlos Manzo - who had called for tough action against cartels.
President Sheinbaum said the marches, which took place in other cities, had been funded by right-wing politicians who oppose her government.
On Saturday demonstrators dismantled parts of a barrier protecting the National Palace, where Sheinbaum lives. Police protecting the compound used tear gas on the crowds.
On Saturday, protesters waved banners with displaying messages including "We are all Carlos Manzo", while others wore cowboy hats in tribute to him.
