French PM plans new security measures after Champs Elysees rioting

Rioters ransacked stores and restaurants while lighting fires along Paris' Champs Elysees avenue on Saturday as they clashed with police.Cutting short a weekend ski trip, President Emmanuel Macronreturned to Paris late on Saturday for a crisis meeting with ministers at which he ordered decisions to be taken rapidly "so this doesn't happen again".Prime Minister Edouard Philippe's office said the latest violence showed current security arrangements were "insufficient".