Internal investigation MI5 for negligence Abedi

london - There is an internal investigation at MI5 to the way in which the domestic intelligence service has been confronted with warnings about suicide terrorist Salman Abedi. British government officials have confirmed this to the BBC on Monday.

MI5 was definitely three warned for Abedi's extremist thoughts before he left himself on Monday last week. The intelligence service investigates how it could happen that nothing has been done. There is also a separate report to the British ministers.

There are about 3000 people for whom British secret services are of particular interest. Abedi also belonged for a while. However, he has not been a target of research lately. Due to the attack, 22 killed.