Thiruvananthapuram: A total of 347 cases have been registered in connection with the recent Lok Sabha polls in Kerala where the entire election exercise was by and large peaceful and the state registered a record voter turn out.

Politically volatile Kannur district had registered the most number of cases related to the violent incidents-79, while Kottayam the lowest-2, police figures said. The total number of cases registered this time was much lower compared to the 2016 Assembly elections, which stood at 613, it said.