The whole picture?

From the women's erratic expression it suggests she has an emotional attachment to either the man or baby. however, as she is running and looks panicked this infers that she is possibly a mother who feels she needs to protect the baby, highlighted through the fact she is running towards the baby.

He is first visualized as being the supposed villain however the man looks as though he is protecting the baby as his arms are wrapped tightly around it in a protective manner.  His smart outfit implies he is an educated man suggesting he could be a detective and on the side of the police, meaning the baby could be taken away for protective purposes.

From look of what the women with her back to her camera is wearing she loose as though she is a police women. the police women is facing the lady running , which suggests she is stopping the women form getting the baby. implying she is on the same side as the man with the baby.