I found this comment from 2 days ago posted in the comments under the video from the link you provided.
I hear this is a cover up. They really died in Germany during a skirmish to secure the Dominion servers that are stored there.
Wouldn't be the first time the Government lied to the American public.
I remember the story of the Witch making a secret visit to Iran and her plane crashed, killing a senior officer and injuring the Witch....all kept secret....they claimed the colonel died elsewhere....