using System.Collections.Generic;
public static void Main()
string myJsonString = @"[['fight', 'gunshot', 'fleeing'], ['gunshot', 'falling', 'fleeing']]";
List<List<string>> items = JsonConvert.DeserializeObject<List<List<string>>>(myJsonString );
Console.Write(items[0][0]);
foreach (var item in items)
foreach(var subitem in item){
Console.WriteLine(subitem);