Crazy how many protocols would have to be broken for this to happen. Most likely not, but could the ship have been rendered inoperable? It was not but a few months back that I was reading speculation about certain possible weaknesses here on FR. I pray for the sailors and for continued dominance.
There are three sides to a coin, and you have addressed one of the possiblities in this event.
Any inoperability, of course, would have been the result of either hostile or non-hostile action. Given the redundancy of the DDG's assets and its superb ability to maneuver if only "by hand", one could conclude it was other than non-hostile action.
Perhaps the Board of Inquiry could request that James Kallstrom offer some insights.