[extension]

I think detention before trial is always unfair in principle, but likely unavoidable in practice. I would like to see the issue acknowledged and taken more seriously, but it's a tricky problem and I have no easy solutions to offer. Practical mitigations may be the best we can do, which I'll grant may be expensive, non-trivial to implement, and allow more criminals to roam free. Here are some vague ideas off the cuff:

* Base decisions only on things that would be relevant in a trial, like evidence and criminal history.

* Nobody should be detained just because they haven't paid bail money. If we decide that someone can be released, it should be immediate and unconditional. The court should charge no more than they can immediately collect.

* Make detention as pleasant and convenient as possible for the accused. We should have facilities specifically for this purpose that are more like hotels than prisons, at least in principle.

* Eliminate any trial delays that aren't strictly necessary, i.e. due to congestion or beurocracy.

If a serial killer is caught in the act, there would presumably be enough evidence available at the bail hearing to justify detention.