function kill_actor(actor, npc)
   db.actor:kill(db.actor)
end

function kill_npc(actor, npc, p)
   if p and p[1] then
    npc = get_story_object(p[1])
   end
   if npc ~= nil and npc:alive() then
    npc:kill(npc)
   end
end

function kill_squad(actor, obj, p)
   local story_id = p[1]
   if story_id == nil then
    abort("Wrong squad identificator [NIL] in kill_squad function")
   end
   local squad = get_story_squad(story_id)
   if squad == nil then
    return
   end
   local squad_npcs = {}
   for k in squad:squad_members() do
    squad_npcs[k.id] = true
   end

   for k,v in pairs(squad_npcs) do
    local cl_obj = db.storage[k] and db.storage[k].object
    if cl_obj == nil then
     alife():object(tonumber(k)):kill()
    else
     cl_obj:kill(cl_obj)
    end
   end
end