CSI for animals: Forensic vets battle pet abuse, neglect

Veterinarians at the American Society for the Prevention of Cruelty to Animals (ASPCA ) forensic unit show evidence and the skeletal remains of a dog used for dog fighting, Thursday April 7, 2016, in New York. The ASPCA forensic veterinarians work with the New York Police Department to capture evidence and punish animal abusers. (AP Photo/Bebeto Matthews)