According to some medias the most famous german counterterrorism unit GSG9 and some other special forces units practiced while the crash happened direct near the accident site. They used according to a police spokesman some different ways of electronic warfare. The spokesman confirmed only GPS and GSM jammers and refused further informations due to the high secret level. The Spokesman told the medias none of the special forces took notice the crashing AS350 in visual range to the practice.
The recovered wreck of the AS350 is now on storage in an military area.