Three people have died in separate crashes just hours apart on South Australian roads, adding to the state's rising road toll.
Three people have died on South Australian roads in almost as many hours this weekend.
A 15-year-old girl died after a Lamborghini driver lost control of the luxury vehicle about 10pm on Saturday night in Glengowrie.
Just an hour earlier, a 76-year-old man from Dublin was killed in a head-on collision between two Holden sedans in Adelaide Plains.
A man and a woman, aged 23 and 20 respectively, went to hospital with serious injuries.
In a separate incident, a 22-year-old motorcyclist died in a two-vehicle crash in Rocky Camp, southeast of the state, just after 6pm.
The state's road toll now stands at 59 compared to 36 at the same time last year.