Arcangelo Caressa, Bruno’s trainer and friend, made an ominous promise to the killers after he found the seven-year old bloodhound in a pool of blood on Friday.

In Italy, a police dog named Bruno tragically died after consuming nail-spiked sausages, allegedly planted as revenge for his work dismantling illegal dog-fighting rings. His trainer, Arcangelo Caressa,

Bruno, a seven-year-old dog known to help find missing and vulnerable people, was found dead in his shed in Italy. It was later revealed that he died from internal bleeding after eating sausages laced with hidden nails.