Wow! Your story is really intriguing! You're building a good suspense. I'm on edge. The wait 'til you give us answers will probably kill me.
What's Henderson is up to? What's the number he phoned to? And I had the impression that maybe he knows that Clark is Superman. I mean, he's called because Clark is missing, and he asks out of curiosity if someone had seen Superman, and then he's ready to look the videotapes of Superman last rescue and he think maybe he'd know what happened to Clark... It looks like he knows, and I like it!!
And then, the torture scene. Oh God! I was terrified along with Clark. It's just horrible!
Very good work. I'm eager to read next chapter.