The recovery of the BJP worker's body created a stir in the area.
The officer said they could find no external injury and the whole matter can be ascertained only after post-mortem.
In another incident, there were disturbances surrounding BJP's protest march in Cooch Behar district's Sitalkunchi.
Meanwhile, an incident of vandalism of Trinamool Congress' party office was reported in Hooghly's Pursurah.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)