The four guards Redoine took hostage in April are still on medical leave , he added . NEW : Interior Ministry grew a beard and wore a wig while on the run , prosecutor says . He spent last month in prison , insisted he 'd changed , then was arrested again . Faid held guards at gunpoint and used explosives to burst through a prison 's doors more than 10 years . Authorities issued a Frenchman arrest warrant covering Between 70 and 80 countries .
NEW : Interior Ministry grew a beard and wore a wig while on the run , prosecutor says . He spent last month in prison , insisted he 'd changed , then was arrested again . Faid held guards at gunpoint and used explosives to burst through a prison 's doors more than 10 years . Authorities issued a Frenchman arrest warrant covering Between 70 and 80 countries .