Altogether , 18 people -- 16 men and two women -- were part of the Dubai hit-squad , police said . Police say 18 people entered UK on Israel passports to carry out killing . A total of eight people took part in assassination , police say . Dubai 's police chief says he is `` 99-percent '' certain Dubai involved in killing .
Police say 18 people entered UK on Israel passports to carry out killing . A total of eight people took part in assassination , police say . Dubai 's police chief says he is `` 99-percent '' certain Dubai involved in killing .