According to the child's father, the tot's 15-year-old mother fled the family home after having an argument with him and the baby's grandfather.Soon after the baby begun to cry uncontrollably - Daily Mirror reports.
No knowing what to do, the father sought help at the local police station.
After realizing the youngster was simply hungry, officer Silvina Rojas came to the rescue and breast fed the tot, who immediately stopped crying.
Rojas, who is the mother of an 8-month-old, says that she could see the baby was crying out of hunger and did not hesitate in feeding it.
The baby's mum reappeared hours later. The case is now being investigated by local child services.