Странная обработка callback'а OnBeforeIBlockElementDelete

$CIBlockElement = new CIBlockElement();
 foreach($_REQUEST['DELETE'] as $deleteId) {
    if($arResult["~ELEMENTS"][ intval($deleteId) ] && $arResult["~ELEMENTS"][ intval($deleteId) ]["CREATED_BY"] == $USER->GetID()) {
     $CIBlockElement->Delete(intval($deleteId));
    }
}