Yes, I am aware. There was the specific case of Lieutenant-Colonel Ojeda in Chile. A former member of the armed forces, he defected, the way thousands of soldiers and police have defected, and was able to flee the country. He was killed in Chile. All the evidence shows that it was planned in Venezuela and he was executed by members who were following orders of the regime.
Transnational repression from Venezuela has become a reality, unfortunately. That is why some democratic opposition leaders who have been able to flee the country don't like to remain in cities close to the border, because there are intel agents in cities like Cúcuta in Colombia, among others.