You mean these guys??
http://www.youtube.com/watch?v=s2uVyaKTQoU
No. I wrote about 20 americans had been captured near Slaviansk approx. Apr.15. I have not video about their. I have link about the same american mercenaries had been captured in Donetsk approx. Apr.7
http://www.youtube.com/watch?v=wqLmntXHwYc&feature=player_embedded