A 34-year-old man arrested on suspicion of attempted murder after a car ran into a group of teenagers has been released on police bail.
The crash happened late on Friday in Jerome Way in Shipton-On-Cherwell, Kidlington, Oxfordshire.
A 17-year-old youth remains in a serious but stable condition in the John Radcliffe hospital after suffering severe head injuries.
Two other 17-year-olds suffered minor injuries and a fourth youth was unhurt.
A man arrested after the crash was bailed on Sunday and told he will have to return to Banbury police station on 25 July.