@Override
  public boolean onContextItemSelected(MenuItem item) {
    AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
    int position = info.position;
    CrimeAdapter adapter = (CrimeAdapter) getListAdapter();
    Crime crime = adapter.getItem(position);

    switch (item.getItemId()) {
      case R.id.menu_item_delete_crime:
        CrimeLab.get(getActivity()).deleteCrime(crime);
        adapter.notifyDataSetChanged();
        return true;
    }
    return super.onContextItemSelected(item);
  }