Template with RSS Feed and Image

Hi, I have created a template with an rss feed from an external site. However I am having trouble getting the images to come through. I know that when you click on each feed item that there is an image but I cant seem to get it to show.. I have tried get_attachment_image and a few other things including the simplepie way of doing it but no success.. Can anyone chime in, I’m sure there is a way to do this right?

<?php function setup_the_rssFeed() {  

	$feed = fetch_feed( 'https://mugshots.starnewsonline.com/feed' );

if ( ! is_wp_error( $feed) ):

// Get a maximum of 5 items

$maxitems = $feed->get_item_quantity( 5 );

$items = $feed->get_items( 0, $maxitems );

foreach ( $items as $item ):

?>

<p class="rss-widget">

<a href="<?php echo $item->get_permalink(); ?>"><?php echo $item->get_title(); ?></a> <span class="rss-date"><?php echo $item->get_date( 'F j, Y' ); ?></span><br />

<?php if (has_post_thumbnail( $post->ID ) ): ?>
<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'single-post-thumbnail' ); ?>
<img src="<?php echo $item->get_image_url ?>" height="200" width="200" />

</div>
<?php endif; ?>

<?php echo $item->get_description(); ?>

</p>

<?php

endforeach;

else: // Returned WP_Error, unable to fetch the feed. ?>

<p>There was an error fetching the feed, please try again later</p>

<?php endif; ?>

<p class="description">&mdash; Read more on <a href="#">The site</a></p>

<?php
} ?>