During the events of Cujo, he is on a business trip for his failing business. He calls the police after many days of Donna not answering her phone. The police, detectives, and of course Vic Trenton arrive at the Trenton house.
Then, after a while, Trenton arrives at the Camber Family house where Cujo is stationed. Just after Cujo is killed, Trenton arrives, appalled at his wife and son.