docs: def kill_clients():
      """Force kill driver and other objects for a perticular clien"""
      clients = request.form.get('clients').split(',')
      kill_dead = request.args.get('kill_dead', default=False)
      kill_dead = kill_dead and kill_dead in ['true', '1']
  
      if not kill_dead and not clients:
          return jsonify({'Error': 'no clients provided'})
  
      for client in list(drivers.keys()):
          if kill_dead and not drivers[client].is_logged_in() or client in clients:
              drivers.pop(client).quit()
              try:
                  timers[client].stop()
                  timers[client] = None
                  release_semaphore(client)
                  semaphores[client] = None
              except:
                  pass
  
      return get_active_clients()