Animal control is SUPPOSED to investigate criminal matters involving animals. Who is this guy related to?
Make a stink. Have your SIL-to-be get a lawyer and file a suit against the sherrif saying that because they refuse to even investigate such a clearly hostile and violent act he is afraid for his life. He can be next.(He doesn't have to believe it, just start to sue and watch things happen)
Call the newspaper back and have them do a follow up.
Call the local TV news and give them the story. Even better - call the one of the nearest big city or rival county and give them the details to do a piece on Small Town Injustice.
Call the ASPCA and let them know how well that county is following animal cruelty laws.
Also send pictures, exact names, etc to the mayor and nearest senator.
Hugs to your poor SIL-to-be
Edited by moderation to remove peta comment - byc rule #2. No PETA or Cock fighting posts, period!