Changbin.

Is he breathing? The witnesses hoped that the strained groan that echoed with his fall would not be his last.

Some of these construction workers have never seen a face so broken before, physically...

None of these construction workers ever wanted to hear a sound so heavy, sudden, and traumatizing in their lifetime, especially on the job.

"Don't move him! If there's a spinal injury, you could worsen it! Wait for the paramedics..."