It was possible to establish that Galán was the victim of a perfectly elaborated plan and in which many important people of the country were involved. To begin with, the file showed that the politician underwent a change in his security scheme days before his arrival in the municipality. The informants affirm that the commander of the DAS, Miguel Maza Márquez appointed Lieutenant Jacobo Torregrosa as head of the Galán security scheme. Torregrosa without any preparation dismantled the Galán scheme and instead appointed rookie boys for the work, in addition to allowing the infiltration of the attack hitmen.
An ex-escort stated that Torregrosa informed him and his teammates that a team would advance to the municipality to recognize the place and locate the security scheme. The witness said that such scheme never existed, since on the night of the events there was no control of weapons or the entry of people.
Torregrosa was not on the platform when the attack happened, which allowed Galán to be hit and killed, since if he had been there, he would have died instead of the politician. Months later, in the mid-1990s he lost track and It is missing to date, leaving many questions unanswered, despite the progress of the investigation.