adalia bipunctata

There were some ladybird beetles inside my window last weekend. I opened the window to let them out, and found over thirty more piled between the frames. Maybe they had planned to hibernate there. I tried to chase them all out before closing the window so they would not get crushed, but two beetles are still inside, one is hibernating, or dead, but this one is moving its antlers. Should I throw it out? Are there more beetles between the frames?