One man died and two other people were injured after a single-vehicle crash early Saturday morning, the Harford County Sheriff’s Office said.Deputies said Deon Christopher Clark, 49, was a passenger in the vehicle that crashed about 2:40 a.m. near the intersection of North Stepney Road and Aldino Stepney Road.Clark, of Grempler Way in Edgewood, was pronounced dead at the scene, they said.Deputies identified the driver as Jennifer Anne Keen, 38, of the 3100 block of Aldino Road in Churchville. They said she was driving a 2017 Volkswagen when it left the roadway and hit a tree.Medics took Keen to the Johns Hopkins Bayview Medical Center. Keen’s injuries were non-life threatening, sheriff’s office spokeswoman Cristie Hopkins said Monday. A second passenger, Roshon T. Harris, 35, of Aberdeen, was flown to the University of Maryland R Adams Cowley Shock Trauma Center and remained in critical condition Monday, Hopkins said. The sheriff’s office asked anyone with information to contact its traffic unit at 443-409-3324.Aegis editor S. Wayne Carter Jr. contributed to this article.