Updated On: 06 July, 2021 12:00 AM IST | New Delhi | PTI
The letter comes a day after Father Stan Swamy died at a Mumbai hospital during treatment.

Congress president Sonia Gandhi
Leaders of 10 opposition parties Tuesday wrote to President Ram Nath Kovind seeking his intervention in holding accountable those responsible for "foisting false cases" on tribal rights activist Father Stan Swamy, his continued detention in jail and "inhuman treatment" allegedly meted out to him.
The letter comes a day after Father Stan Swamy died at a Mumbai hospital during treatment.