Man in critical condition, woman shot in the back while sitting in their car in the Bronx

Police say a man and a woman were shot while sitting in their car in the Olinville section of the Bronx Tuesday night. 
Police say a man approached the car and shot the 27-year-old woman in the back and the 39-year-old man in the chest after some type of dispute. 
Both of the victims were taken to the hospital. 
Police say the woman is in stable condition and the man is currently in critical condition.