Wilson, 37, noticed a man holding a young Yorkshire Terrier puppy by the throat. He called his fiancée, Sue Hoskins, to let her know he was going to confront the animal abuser. Hoskins said she dropped her phone to see her partner speaker to the abuser.His killer, 35-year-old Donavous Jerome Drennon has been arrested and faces first-degree murder charges.After Rob's murder,They wanted to make sure the dog would never be mistreated again. But instead of handing it over to a loving home,Rob's last act in life was saving that puppy from abuse, and the authorities degrade his good deed by putting it back in harm's way.