France's riot response under scrutiny after police retreat

France faces scrutiny over responsibility for Saturday's riots, where thousands of masked activists burned buildings and looted shops. The government blames leftist leader Jean-Luc Mélenchon, while police tactics also draw criticism. Over half a million demonstrated peacefully nationwide, including 110,000 in Paris with Mélenchon. However, hundreds of black-clad activists clashed with police in multiple cities, with over 1,800 arrests and one death. Prime Minister Lecornu accused Mélenchon of siding with violence. Police withdrew for hours around Place de la République, allowing looting and barricades, raising questions about orders. Critics cite France's confrontational riot tactics, previously deemed disproportionate by the UN, while city officials demand answers on the failure to protect property.