FOX is reporting that the port is in lockdown and that there is a heavy police presence
Yes. Port entrance is being blocked.
All I see on CBS 4 was an attempted crash into a prison last night, bomb squad brought in, perp caught.
And this, sigh:
Tenn. Trooper Killed During Traffic Stop
Two Suspects Sought After Fatal Shooting
http://cbs4.com/topstories/topstories_story_007121738.html