Advertisement
Karunakaran, 86, a native of Kolayad, was found dead on Saturday, and the post-mortem report confirmed that the death was due to injuries sustained from the beating.
He was serving life imprisonment after being convicted in a murder case.
The accused, Velayudhan, alias Ayyappan, a native of Palakkad, has been taken into police custody, Kannur Town Inspector Sreejith Koderi said.
Related Articles
Advertisement
The incident is being investigated, and further details are awaited, it added.