Inna Lillahi wa Inna Ilaihi rajioon.
Professor Kamsa Mohideen is one my respectable and affectionate cousin. It was unexpected loss for the family of us.
May ALLAH SWT bless his soul, forgive his sins, accept his good deeds, grant him jannathul firdous and the family sabr to accept this.
I request all of you to pray for the same. Wassalam