A 19-year-old passenger in a car that was involved in a crash in Birkirkara late on Thursday suffered grievous injuries, the police said in a statement.
The incident took place at around 10pm on Triq Salvu Psaila.
The police said the teenager, from Pembroke, was in a Mercedez Benz driven by a Għargħur resident aged 20.
The crash involved a Toyota Hilux driven by a 49-year-old from Marsa.
Police investigations are ongoing.