INVESTIGATIVE June 20, 2023 5:24 pm Dog owners accuse trainer of neglecting their animals A group of dog owners who hired the same dog trainer say this person neglected their dogs, Carolyn Johnson reports for the NBC4 News on June 20, 2023. US & World Videos 0:25 Fiery crash shuts down lanes of 710 Freeway 3:24 3 killed, 3 hospitalized after high-speed crash 1:33 Memorial grows for former MLB player Sean Burroughs 3:05 Pasadena police point to possible cause of fatal high-speed crash 2:37 Cancer lifeline for Vietnamese Americans in Orange County