A 5-year-old girl who fell overboard off a Disney cruise ship reportedly fell backward through a porthole. The investigation is continuing into the incident that happened June 29 as the ship was returning to Fort Lauderdale after a four-day cruise.

A rumor began to circulate after a five-year-old girl fell from the fourth deck of a Disney Dream cruise ship off the coast of Florida before her father dived into the ocean to save her

The pair were rescued by crew from the Disney Dream after the father treaded water with his 5-year-old daughter for about 20 minutes, the release said. The incident happened about 11:30 a.m. Sunday when the girl “lost her balance while sitting on a railing and falling backward through a porthole,” the release said.