Following removal of Calais 'Jungle', President Hollande targets camp in capital and says such makeshift settlements are 'not worthy' of France.
Mayor Anne Hidalgo says camps in capital will cost 6.5m euros to set up as France faces pressure over refugee camp in Calais.
The man, believed to be Syrian, was killed in the Channel Tunnel's French entrance as he tried to climb a Britain-bound freight shuttle.
The 22-year-old Eritrean suffered a head injury and internal bleeding as Channel Tunnel briefly closed by migrants on railway.
Victim, said to be Sudanese and aged between 25 and 30, is reported to have been hit by a lorry as UK's PM calls Calais situation 'very concerning'.