The three had formed a cramped circle around the constables. Sergeant Gupta, who had been a medical doctor in India before he and his family immigrated, carefully checked them out.

The long narrow hallway which faced him was fully lit with a closed door at the end and a camera above it.

“Are they alright, Sanjay?” Matt asked Sergeant Gupta, his gaze shifting between him and the unconscious constables. He could hear the approach of distant voices filtering through the inky dark cor...