Authorities say the remains of at least 117 dogs were found on the grounds of a California “no-kill“ animal shelter, many of them with gunshot wounds. The Humboldt County Sheriff’s Office said Friday that it also discovered 21 canine skulls, hundreds of bones and other remains during searches at Miranda’s Rescue Animal Sanctuary, a 50-acre facility in Fortuna, California. Investigators combing the site on Thursday located an area in a barn where they believe dogs were likely killed, the sheriff’s office said. More than 600 dog collars were found nearby. Sheriff William Honsal called it a “horrific scene.” No charges have been filed. A message seeking comment was left for the shelter’s founder, Shannon Miranda.