Let's rule(1)

The tab slipped from Daniel's hand as his breathing turned shallow. He turned to Sam to see him blankly looking outside. He didn't know what to tell or how to calm him.

He looked broken. Completely.

Daniel knew the least Sam could see somebody getting hurt was Sky and he could imagine how much he was detesting himself because of the incident.

When Sam had exited the Sky's ward, he had heard Arlo coldly ordering the doctor, 'Destroy the evidence. Nobody means no one should get to know about this.'

Sam thought there might be a problem with Sky's wound and snatched the reports from his hand. He had seen the report by the time Arlo took away from him and sent him off.

Arlo didn't let anybody know. Sky or her brothers or their parents. Nobody knew it excluding Sam and now Daniel.