I have a 2009 Saturn Vue hybrid and it won't start

https://repairpal.com/repair-shops/saturn-repair-and-service-in-colorado-springs-colorado

So keeping in mind that it is a hybrid I didn't have issues with any power source problems at all if an alternator was to fail when it shows signs secondly the lights were on and all that I'm in the next day I haven't drove the car in the meantime I want to go start the car notice the battery was almost dead I called the roadside service it's a ground positive ground negative jump the car and when he went to go do that the car just wouldn't turn and now when they take the jumper cables off the ground positive or negative completely no power to the car whatsoever I'll keep this in mind I haven't moved or drove the car at all even when it was charging the battery and this was a new battery that's only maybe a couple months old but mainly what I'm saying is that the alternator went to show symptoms before it would fail I went just happen overnight with it especially if you haven't drove the car cuz I don't know what would be sucking the juice from the battery especially if the car hasn't been moving and I know the alternator wouldn't do that?