A person appears to have escaped a car rollover in Ballarat East with only minor injuries.
All emergency services were called to multi-car collision that resulted in one car rolling on its roof.
Police have blocked off Kline Street as emergency workers secure the scene.
An Ambulance Victoria spokeswoman said paramedics were called to the scene just before midday and were treating one patient for minor injuries.
It is believed that patient has been taken to Ballarat Base Hospital.
Motorists are urged to avoid the area.