A second teenager has died from injuries sustained in a collision between two cars, police have said.
The 18-year-old man was a passenger in a black Ford Fiesta when the crash happened at North Rauceby, near Sleaford, Lincolnshire, on Thursday.
The death of a 17-year-old boy, who was driving the Fiesta, was announced on Friday.
Another passenger suffered "life-changing" injuries in the collision with a grey Audi, Lincolnshire Police said on Saturday.
All three were taken to Queen's Medical Centre in Nottingham, along with a third passenger whose condition has not been disclosed.
Officers were called to the incident on Newark Road at 21:41 BST on Thursday. Three people in the Audi suffered minor injuries.
In a statement, the force said officers were supporting the family of the 18-year-old man "and the thoughts of those at Lincolnshire Police are with them".
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