(Vancouver, WA) -- A 17-year-old boy was arrested Saturday following a hit and run that injured a man and three children Friday afternoon in Vancouver. The incident happened at Southeast 136th and 7th Street. The driver didn't stop. All four people were hospitalized. The man remains hospitalized in critical condition. The children, ages 10, 7, and 6 suffered non-life-threatening injuries. On Saturday, the 17-year-old driver and his mother met police. He was booked into the Juvenile Detention Center for vehicular assault and felony hit and run.