Calamba City police are tracking down the mother who abandoned a baby boy in the female restroom of a mall in Barangay Real on Saturday night. Supt. Albert Tapulao, Calamba City chief of police, said they are interviewing witnesses and reviewing CCTV footage to identify the suspect. Elvie Diche, a mall housekeeper, found the baby in the restroom’s trash can with the umbilical cord still attached. Rescuers tried to save the baby but the infant did not reach the hospital alive.