on friday defense minister whose lafond line apologized to citizens affected by the blaze it didn't didn't we will find the causes of the fire especially regarding the question rather regulations were not observed or misinterpreted there will be an investigation and the results are of course going to be published and to. the defense minister is visiting the area today federal prosecutors have launched an investigation into negligent arson they've already searched the test site and have confiscated documents. but they don't you correspondent on a red services in the town of starvin where residents have been advised they need to be ready to evacuate at a moment's notice donna the fire was sparked by army testing rockets how could something like that happen. well rebecca this is exactly what everybody else is asking here this is also why the public prosecutor's office in the nearby city of austin a book has opened an investigation into the incident and just where i'm standing right now a defense minister underlying was just visiting the area a couple of minutes ago and she was also confronted