What are you, Bill O'Reilly? Not jumping on every single case of paranoid 'Boy That Cried Wolf' bullshit freak-out, does not make a person a liberal. It seems like some of you have a mental phobia of everyone that looks middle-eastern - to the point that you'll be incapable of rational dialogue.
I think you are misinterpreting the concern of the school and police. This is all happening in an atmosphere of out of control Zero Tolerance policies that are in place. An atmosphere where a kid sketching a pistol is expelled, where kids playing "cops and robbers" are expelled for pointing their fingers at each other and saying "bang", where the mother of a special needs child rushes to her kids class because of a frantic call from the teacher only to be arrested and charged with criminal trespass for not filling out all the paperwork first. All these are absolutely absurd over reactions.
This is a case where there is there is a device that can actually be used as a timer for a time bomb and looks like the props that are used in Hollywood movies as briefcase bombs. It wasn’t a nibbled pop tart or little molded plastic soldier, both of which kids have been stupidly expelled for. There was no concern that I have heard of from the school or the police that it was actually a bomb. Their concern was why would a kid make something that looked like Hollywood’s version of a bomb, and could actually be used in making a bomb. This is worth questioning to try to find what is on the kid’s mind, if anything. My understanding is that it escalated as far as it did because he wouldn’t say anything more than that it was a clock.
The fact that he happens to be Muslim is a strawman. Most of the really absurd arrests and expulsions were not Muslim. Is there any reason that you can think of that only Muslims should be exempt from "suspicion"?