Honza and his friend Michal were free-riding on their bikes in Moravský kras. Michal overestimated himself, hit a stump at high speed and fell over the bike. Honza saw the whole scene and rushed to help him immediately. Michal is having trouble with breathing and suffering from pain of his right shoulder. Although, Michal is able to move and is trying to find a position in which it would be easier for him to breathe, his pain gets significantly worse with every move. Imagine you are standing in Honza's shoes right now. What would you do?