THE failure of the Corruption Eradication Commission (KPK) to summon key witnesses in the bribery case involving Supreme Court secretary Agung Nurhadi is very worrying. Given that those witnesses are members of the police force, recently sworn National Police chief Gen. Tito Karnavian must give the KPK a lending hand in getting his subordinates to testify.

The KPK is investigating Nurhadi, who is suspected of 'manipulating' the verdict of a case cur