Authorities investigating whether negligence caused a plane crash in Colombia that killed 71 people have detained the head of the airline.
Gustavo Vargas could face a manslaughter charge over the deaths which included nearly all of Brazil's Chapecoense football team.
Bolivian prosecutors are also questioning along a mechanic and a secretary who worked for LaMia airline.
The Brazilian Chapecoense football team has tweeted a picture of their logo in black after many of its players died in a plane crash in Colombia.
Three - defender Alan Ruschel and goalkeepers Danilo and Jakson Follmann - are known to have survived.
A passenger and one member of the cabin crew were also pulled alive from the wreckage.
Barcelona have invited tragedy-hit Chapecoense to play in a pre-season friendly next summer
One of the six survivors of a horror plane crash which killed 71 people has appeared on camera to thank his supporters.
Gustavo Vargas could face a manslaughter charge over the deaths of 71 people, including nearly all of Brazil's Chapecoense football team.