3-year-old Havnameltdown was killed in the just-completed 6th at Pimlico. Yes, Pimlico. On Preakness Day. Havna was trained by Bob Baffert, which is what will dominate the news accounts. But it shouldn’t. This is about the horseracing industry’s utter inability to prevent death. I know it. They know it. It’s high time the rest of the world knows it.