Seven people were killed and another thirteen injured when hitmen entered Guanteros nightclub at 1:45AM Friday and opened fire in Envigado, the municipality neighboring the central Colombian city of Medellin, Antioquia.
According to preliminary reports, several men entered the club and began shooting indiscriminately. Four people were killed immediately.
Local police said that they do not have a motive for the massacre and witnesses said there was no clear motivation when the tragic incident had occurred.
Those injured were rushed to nearby hospitals.