Convicted by "super-dog"

This is an incredible story of judicial miscarriage:

Judges and juries apparently bought this crap for years. It finally came to an end when Judge Gilbert Goshorn ordered the dog to perform a basic tracking test after Preston claimed the dog had alerted to a suspect's scent at a crime scene six months after the murder. The dog failed.

So far, three people have been cleared after collectively spending more than 50 years in prison, all of whom were convicted primarily due to the dog's alerts, despite other evidence exculpating them. Florida criminal justice activists say there may be as 60 more people wrongly convicted thanks to Preston and his dog.

Yet Florida officials don't seem to care, and have no plans to proactively look for other people who may have been wrongly imprisoned.