FSA prisoner videos

I have collected two YouTube playlist of FSA prisoner videos:
 * http://www.youtube.com/playlist?list=PL400DA2410943B300
 * http://www.youtube.com/playlist?list=PL5WYCTqm6QUF-96hZk2Zx5YjAzKcLW88A

Are these men still held captive? Where? Have they been released? Without further evidence we must assume all these prisoners have been massacred by the Syrian rebels.