Harlan was caught and arrested, and after the evidence was reviewed, a jury sentenced him to death. The judge overturned the verdict, on the basis that the jury had access to Bibles in the hotel room where they were sequestered, and this may have influenced their opinion. (The judgement was later overturned by the Colorado Supreme Court.)
And thank god somebody is doing the right thing!

But then again, I am an evil, mindless liberal. After all, I am opposed to murder.