**UPDATE** After multiple tips from the public, Irving PD has arrested 60-year-old Joseph Ray Schell. He's facing a charge of Cruelty to Nonlivestock Animals after stabbing a dog to death.
IRVING -- Cops needs your help tracking down this guy who's accused of stabbing a dog to death!
Irving Police Department says the canine was found tied up to a dumpster behind Central Park shopping center over the weekend.
"Obviously it's a serious offense somebody that was willing to tie up a dog and kill it," said Officer James McLennan with Irving PD. "The dog had apparently been stabbed multiple times."
Investigators released surveillance footage Thursday that shows the suspect walking the dog before the brutal attack. DFW Humane Society offered up to $5,000 for any clues leading to an arrest!
Cops believe the dog was a three-year-old pit bull mix.