The potential presidential contender, survived an initial operation after being shot in Bogota on Saturday, according to his wife and the hospital.

Colombian Senator Miguel Uribe, a potential presidential contender, remains in critical condition and has shown little response to treatment after being shot in Bogota, the hospital treating him said on Monday.

Uribe was speaking at a campaign event when gunshots rang out. He was shot three times, including in the head, and is "fighting for his life."