NEW DELHI: A high-level probe panel appointed by the Supreme Court to take erring cops to task for causing "tremendous harassment" and "immeasurable anguish" to ISRO scientist Dr Nambi Narayanan in the 1994 espionage case has submitted its report to the apex court, sources said. The SC had on September 14, 2018 appointed the three-member panel headed by its former judge D K Jain while directing the Kerala government to cough up Rs 50 lakh compensation for compelling Narayanan to undergo "immense humiliation". The scientist was arrested when the Congress was heading the government in Kerala. The panel, after investigation, submitted its report in a sealed cover to the apex court recently.