This story is (would have been?) interesting, because here are at least a couple of issues that would rise a debate:
Firstly, of course: The "normal" drinking and flying issue.
Secondly: What kind of protection do we pilots have against such accusations?
Thirdly: Why the hell did the purser "allow" the intoxicated flight crew (if they were intoxicated) to fly the leg to CPH in the first place?
Nick. (Again
)