Multiple web search results report a deadly blast on the Pan-American Highway in Cauca, Colombia, involving casualties. While specific details like the exact day ('Saturday') or the precise number of casualties (12 killed, 12+ wounded) vary across sources, the core event—a massive roadside blast on the Pan-American Highway killing many people—is reported by multiple independent sources.

Two web search results specifically mention the explosion occurring in the El Tunel sector of Cajibio, Cauca, damaging the Pan-American Highway. This specific location detail is corroborated across multiple reports regarding the incident.

The claim reflects the progression of casualty reporting, moving from initial lower figures (like 7 dead) to higher final counts (like 12 dead). Multiple web search results discuss the evolving nature of the casualty figures following the blast, noting initial reports versus later confirmed tolls.

Multiple web search results attribute blame for the attack to dissident FARC factions and link this blame directly to statements made by President Gustavo Petro. This attribution is consistently reported across different sources.

Two web search results corroborate the claim that the bombing occurred amid a pattern of violence, citing reports of 'at least 26 incidents in just two days' across Colombia's southwest, targeting various infrastructure and military sites.

Multiple web search results confirm that the violence in Cauca is linked to broader tensions, including armed groups fighting over territory and resources. One source specifically mentions the conflict being over 'cocaine routes' and 'territorial control,' aligning with the claim's context.

Two distinct web search results report that the Defense Minister, Pedro Sánchez, convened emergency security meetings following attacks in the region. One source mentions him announcing enhanced security measures, which implies official action following the incident.