$homeMessage = "You successfully spied on: $targetTownName\[$targetTownCoordX:$targetTownCoordY]<br/>
                        Here is some information about the town:<br/>";

        foreach ($journey->getTargetTown()->getResources() as $resource) {
            $homeMessage .= $resource->getResource()->getName() . ": " . $resource->getAmount() . "<br/>";
        }

        $homeMessage .= "Information about their army: <br/>";


        /**
         * @var TownArmy $unit
         */
        foreach ($journey->getTargetTown()->getUnits() as $unit) {
            $homeMessage .= $unit->getUnit()->getName() . ": " . $unit->getQuantity() . "<br/>";
        }