Mangaluru: 10-year old Ismail Nameer Ruknuddin, a student of Mangaluru has secured first place in Kata category of Karate and secured third place in the Kumite category at the 5th National level Open Karate Championship – 2020, organised by Shorin – Ryu Karate Association, Moodbidri in association with M K Ananthraj College of Physical Education, Moodbidri.