The woman is likely to be flown to hospital
Police have confirmed the woman was not stabbed despite earlier reports to police.
A 27-year-old woman has been taken to Echuca Hospital for a mental health assessment.
A woman has jumped from a moving vehicle on Perricoota Road in Moama this afternoon.
Emergency services were called to the scene around 1.50pm.
Police said the woman, aged in her 40s, jumped from the vehicle following an altercation.
They confirmed she suffered head injuries but was conscious and speaking to paramedics.