sentences:  During the Vichy regime, Leguay was second-in-command to René Bousquet, general secretary of the National Police in Paris.He participated in organising the Vel' d'Hiv Roundup ("Rafle du Vel' d'Hiv"), the mass arrest of more than 13,000 Jews which took place on 16 and 17 July 1942 in Paris.They were deported to extermination camps in eastern Europe, where most were killed.