It is not that unethical, afterwards, Paul Holes made the whole career out of GSK case. Dave Reichert, my state’s former US congressman, was known as the LEO who put Green River Killer behind bars, but essentially, he was made famous by Ann Rule. She liked him and described as young, handsome, dynamic. I wouldn’t mind at all if LE get something, provided one thing: that LEO have arrested the right man and make an airtight case, and there is no travesty of Justice. What relatives and witnesses write is up to them, after all, so far, only DK of Columbine’s mom succeeded in producing something interesting, IMHO, but she donated the money to very noble causes (suicide prevention).