BRUSSELS, BELGIUM - FEBRUARY 22: Police officers take security measures following reports of a possible one or several armed man hiding in an apartment, in Brussels, Belgium on February 22, 2018. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - FEBRUARY 22: Police officers take security measures following reports of a possible one or several armed man hiding in an apartment, in Brussels, Belgium on February 22, 2018. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - FEBRUARY 22: Police officers take security measures following reports of a possible one or several armed man hiding in an apartment, in Brussels, Belgium on February 22, 2018. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - FEBRUARY 22: Police officers take security measures following reports of a possible one or several armed man hiding in an apartment, in Brussels, Belgium on February 22, 2018. ( Dursun Aydemir - Anadolu Agency )
BRUSSELS, BELGIUM - FEBRUARY 22: Police officers take security measures following reports of a possible one or several armed man hiding in an apartment, in Brussels, Belgium on February 22, 2018. ( Dursun Aydemir - Anadolu Agency )