They have been pulled because they are picture of Trayvon Martin who is a MS student in Chicago - a fact which is clearly stated on the FB page.
It is very easy to find Tryvon Slimm Martin's FB page...here it is...
http://www.facebook.com/topic.php?uid=3456187782&topic=7335#!/profile.php?id=1353307542
Of course there will be freepers who will swear that it has been doctored to erase his real thug persona --- because, you know, he was a black kid in a hoodie.
thanks for the link