Two boys (16 and 18-years old) died on Wednesday night in a car crash in the Bulgarian town of Banya, when about 22.50 a car overturned and entered private property, the National Medical Coordinate Center press-office informed. 

Two other boys have been seriously injured in the accident. They were taken to hospital in the city of Plovdiv.

The town of Banya has declared Friday a day of mourning over the death of the boys, the municipality of Karlovo announced.