[Cindy]

Here is the AFB twitter account.

Nothing there yet, either.

http://twitter.com/SheppardAFB

[Cindy]

Here is the Sheppard Air Force Base blog.

Nothing there yet regarding an incident.

http://www.sheppardlive.com/

[caww]

FRom Twitter...Sheppard Air Force Base:

—Rumors of casualties at Sheppard incorrect; was an individual with shotgun, but was apprehened with no shots fired, no injuries.
about 3 hours ago via web