Why would you try to get home early by drilling while in the vehicle that you are supposed to be going home in?
The toilet in the American side was broken from her messing with it to make it more female friendly. They were using the one in the Russian side until they became rude. The female was angry that the Russian side offered little privacy. The Russians finally forced the non Russians out of the Soyuz section by force. The non Russians were all having to use space diapers and things were getting dirty and smelly over there. Requests to return her back to earth were refused by nasa units Russia did it for free.
When both Russians were on a spacewalk, supposedly she drilled a hole in an element of the craft that caused it to lose pressure.
That element is ejected and burns up on reentry so it would never be studied back home.
Over objections if the American commander, the Russians fixed the hole with epoxy because ISS runs on very low pressure. The repair held fine. The Russians demanded video to see who took the drill into their quarters, nasa refused.
That’s the story.