BOGOTA, COLOMBIA - JANUARY 20: Colombian senator Jorge Enrique Robledo (2nd L), Colombian senator Antanas Mockus (C), former senator Claudia Lopez (2nd R) and former presidential candidate Sergio Fajardo (R) take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Former Colombian president, Juan Manuel Santos, greets the members of the police as he takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Colombian senator Antanas Mockus takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Security measures are taken as people take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: A man with an iron man costume takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: A man with an iron man costume takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: President of Colombia Ivan Duque takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Enrique Penalosa, Mayor of Bogota takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Former President of Colombia, Juan Manuel Santos (C) poses for a photo with people as he takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: Colombian senator Jorge Enrique Robledo takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Daniel Salgar Antolinez - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: People take part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )
BOGOTA, COLOMBIA - JANUARY 20: President of Colombia Ivan Duque takes part in a march held against terrorism after a car bomb blast outside the General Santander police academy in the capital that left 21 people dead, in Bogota, on January 20, 2019. ( Juan David Moreno Gallego - Anadolu Agency )