The mystery of the investigation caused that many questions were not answered, and the cognition that we gained did not broaden our horizon - said Wiesław Szczepański, president of the Parliamentary Committee on Administration and Home Affairs, after 3 hours of secret deliberations on the grenade launch at the Police Headquarters. This is not the consequence of the gathering that Members hoped for. Especially since the talks were classified at the request of the Ministry of Interior and Administration itself.