BERLIN — Authorities say a 95-year-old former Nazi concentration camp guard deported from Tennessee has agreed to be questioned by German prosecutors as they re-examine whether there is enough evidence against him to bring charges.

Friedrich Karl Berger arrived Saturday in Frankfurt on a special flight from the U.S. after being ordered deported to his native Germany by a court in Memphis last year.

He was met by Hesse state police detectives at the airport and told them he would be willing to be questioned by investigators with a lawyer present, a spokesman for the Celle prosecutor’s office said Monday.