Sadrac Decimy, 5, died Saturday morning at HCA Florida Kendall Hospital, the Key West Fire Department confirmed.

Another child has died following an apartment fire in Key West that left three others dead as well, authorities confirmed to Local 10 News Tuesday.

Authorities have now confirmed their child, 5-year-old Sadrac Decimy, died Saturday morning at HCA Florida Kendall Hospital. Two other siblings — a 13-year-old girl and a 14-year-old boy, remain in HCA Kendall in stable condition, said Key West police spokesperson Alyson Crean.

KEY WEST — Two people and a 7-year-old child are dead after an apartment went up in flames in the Florida Keys Thursday night. Officials from the city's fire department and police force with the aid of the Monroe County Sheriff's Office were called out to a reported structure fire at 1010 Emma St. in Key West, city officials said on Facebook.

It happened Thursday evening in a three-bedroom unit in a public housing building at 1010 Emma St. in the island’s Bahama Village neighborhood. According to authorities, two adults and one child were killed in the blaze. They were identified Friday as Jean Decimy, 41, Evelyne Pierre, 38, and Dave Decimy, 7.