Dan Anh Nguyen, 33, was last seen May 16, 2017, in Trinity County, California, while traveling with three other men: Johnson Nguyen, Anesi Sauta and Tony Sysavanh. The four men left Orange County on May 15 in a rented silver 2015 Jeep Cherokee, California plate 7UGP903, headed for Northern California. Anesi Sauta is identified as Dan Anh Nguyen’s brother-in-law; Johnson Nguyen and Tony Sysavanh were mutual friends.

On May 16 Sauta phoned his wife to say they had arrived at their destination. Phone records and witness statements place the group in the Barry Creek area that day. The men’s cell phones were later used near Stockton on May 18 and May 19. The rented Jeep Cherokee has not been recovered. The Trinity County Sheriff’s Department is investigating and suspects foul play; the disappearances remain unresolved.

If anyone has information about the men’s movements between Barry Creek and Stockton or the location of the Jeep, can you share what you know with investigators?