Colombian officials have confirmed that a plane carrying 81 people, including a top Brazilian football team, has crashed on its approach to the city of Medellin.
Colombian police have also confirmed that 76 are dead with five survivors, after plane transporting Brazilian football team Chapecoense crashed.
The chartered aircraft, flying from Bolivia, was carrying members of the Chapecoense football team, airport officials said.
The team was due to play in the final of the continental Copa Sudamericana against Medellin, Colombia-based Atletico Nacional, the BBC reported.
The first leg of the final of the cup, South America's second most important club competition, was scheduled for Wednesday, but has now been suspended.
Chapecoense issued a brief statement saying: "May God be with our athletes, officials, journalists and other guests travelling with our delegation."
It said it would refrain from any further statements until it had assessed the extent of the crash.
Reports suggest that at least two members of the team – Alan Ruschel and Danilo – may have survived.
The sports network Telemundo Deportes tweeted (in Spanish) that Ruschel was in shock but conscious and talking, and asked to keep his wedding ring and to see his family.
The mayor of the nearby town of La Ceja confirmed that a 25-year-old footballer was among the survivors.
He said that 25 people were known to have died.
The team, from the southern city of Chapeco, was promoted to Brazil's first division in 2014 and reached the final last week after a victory against Argentina's San Lorenzo.