This article was composed from multiple news sources.

Colombia's President Gustavo Petro has blamed a 'narco-terrorist group', led by a former FARC fighter, for the attack.

Draftartikel opgebouwd uit meerdere gegroepeerde nieuwsbronnen. Colombia's President Gustavo Petro has blamed a 'narco-terrorist group', led by a former FARC fighter, for the attack.