A white BMW M135i collided with a black Dacia Duster Ambiance on a country road on Sunday evening. The driver of the Dacia, a woman in her 50s, and two male passengers in the BMW, one in his 20s and another in his 40s, were all pronounced dead at the scene in Lydd, Kent.
The driver of the BMW, a man in his 30s, was airlifted to a hospital in London. He has serious injuries, Kent Live reports.
A road closure was in place until around 6.30am on Monday 19 April.
Kent Police is appealing for witnesses who saw either vehicle travelling before the crash or who may have dashcam or CCTV footage to come forward.
Witnesses are urged to contact the Serious Collision Investigation Unit on 01622 798538 or email [email protected].