The Supreme Court on Friday said trial court judges, especially those dealing with cases involving gangsters and high-profile people, are most vulnerable to external threats and bristled at the inaction of the CBI, Intelligence Bureau and the police in countering the threats to create a conducive atmosphere for judges to do justice without fear or favour.The Supreme Court on Friday said trial court judges, especially those dealing with cases involving gangsters and high-profile people, are most vulnerable to external threats and bristled at the inaction of the CBI, Intelligence Bureau and the police in countering the threats to create a conducive atmosphere for judges to do justice without fear or favour.