I am absolutely not surprised. Too many cases are attributed to serial killers right away (just adding a few more victims to the ones we already know for certain) while it really was a family member (usually husbands or boyfriends).I was absolutely not expecting this, gosh. An arrest, after all this time, so soon after their identification, and someone to actually take to trial.
I'm wondering if they retested evidence and instead of finding RH's profile, they found this guy's. Tatiana was found long after she died, but Tanya's torso was found very soon after she was killed, and in a container, with manchester and paper towels. The potential for transfer evidence being found would be good.
MOO
Always look into family and friends first. And yes, this area was a dumping ground not only for RH but for many other unrelated murders. This case did not fit RH modus operandi at all - Tanya was no SW and she had a baby and both were murdered and dumped. Would have been very unusual for RH.
jmoo