Neithyn Suero was 21 when he was last seen in Lowell, Massachusetts on March 5, 2017. He told people he planned to travel to Los Angeles, but for reasons that remain unexplained he instead went to San Francisco; after that change of destination all communication stopped and his family and friends have not heard from him.

Neithyn is described as a Hispanic male with black hair and brown eyes, 5 feet 4 inches tall, weighing 130 to 134 pounds, with slanted eyes and two scars on his head. He was reportedly wearing a black shirt and dark blue pants when last seen. The Lowell Police Department investigated the disappearance, but few public details have emerged since.

The unexplained switch from Los Angeles to San Francisco is a key unanswered detail in a case that otherwise offers little public information. If anyone knew Neithyn, saw him around March 5, 2017, or has information about his travel to San Francisco, please share what is known.