Mom Arrested Getting Off Cruise After 4 Kids Found Alone at Home.. NATHALIE BELIZAIRE

A Florida mother is facing four felony child-neglect charges after police say her four children, ages 2 months, 2, 7 and 9, were found alone inside their North Miami Beach apartment while she was aboard a Bahamas cruise.

According to an arrest affidavit, Nathalie Belizaire told the infant's father that the children would stay with their great-grandmother. But when he became suspicious and visited the apartment on September 26, he reportedly heard the children inside and called 911. Police forced their way in and found all four together, some hiding in a bathroom.

Belizaire was arrested when the Carnival Conquest returned to Miami. She denies the allegations and says childcare had been arranged. This episode examines the timeline, conflicting accounts and what investigators say happened inside the apartment.