Will Dr Sadao be arrested on the charge of harbouring an enemy?

Explanation

Dr Sadao will be arrested on the charge of harbouring an enemy if anyone complains against him.However,he knew that they would be arrested if they sheltered a white man in their house. The wounded man was a prisoner of war who had escaped with a bullet on his back. Since Japan was at war with America, harbouring an enemy meant being a traitor to Japan.In that case he might be treated as a traitor despite his compassion for his fellow beings.