Ten people have been arrested in the killing of journalist Anna Politkovaka and will be charged soon, Russian news agencies quoted the chief prosecutor as saying Monday. «We have made serious progress in this case,» RIA-Novosti and ITAR-Tass quoted Prosecutor General Yuri Chaika as telling President Vladimir Putin. «As of today, 10 people have been arrested, and literally in the nearest future they will be charged with the commission of this grave crime.»