I am not impressed yet. If these two guys were involved in the case, the remaining criminals should have been arrested by now too. I am sure these two would have identified their fellow culprits. I hope they have not just gone and arrested innocent people and paraded them as the culprits.
If they are sure they got the right people let them list the names of the others.
Nigerians should continue to press the police for action, and the victim should be able to identify the culprits.