4 vs. Tyranitar
Today we took on a Tyranitar with only 4 people. It had Iron Tail / Crunch and we entered with less than 1 minute on the raid clock.
After an epic battle all 6 of my team feinted, this despite the fact that I had a tanky level 37 Dragonite as the final anchor on my team, I thought he could hold on. I got the "Choose more mons to reenter the battle", then my team finally won and the battle ended.
Because the raid clock had expired I didn't get to try to catch the Tyranitar. But I was still happy because I noticed that I had received a new fast TM. So it appears that when this happens, you at least get your rewards.
Answers
I Raided a vaporeon from my kitchen with my girlfriend, got a call during the battle (I'm a junior MD so have to aswear). 10 minutes later, the game had quit. I start up pogo and the raid was complete, the journal said that the vapreon had ran away and Among my items I got my first and only charge TM. I only do one raid per day due to limited free time so I'm sure it was not there before