Comment Article's summary (Score 4, Informative) 226
Light goes slower than c in any medium different from vacuum. Some objects can go faster than light in that medium (but not faster than c of course).
By trial and errors, you may find that it's only one or two apps that occupy the most resources. I suspect some programmers don't really know what "background" means. For me it totally was a weather app, shipping with the phone.
Anyway the certainity of what happened is still not definitive, let's not depict him as a murderer or a terrorist until then.
You knew the job was dangerous when you took it, Fred. -- Superchicken