Why had the Klingon ship been there in the first place?

"I know how you must feel after passing through the Klingon ship."

As he suspected, the Klingon ship had not been able to fire a shot at them.

"Of course, a Klingon ship would never waste time on a medical call."

"One of the Klingon ships has just lost all power!"

It might be better if the Klingon ship had tried to fight back.

So what if they managed to clear the Klingon ship?

"We can engage the Klingon ship right now if you give the word."

There were no data until we learned of the Klingon ship.

Everyone looked to see who had just blown away a Klingon ship.