Police and indigenous groups clashed after Indians vowed to remain on a dozen farms seized in southwest Colombia to take back their ancestral lands.
A protester was injured during one of several confrontations where police in riot gear tried to remove Indians from the farms using tear gas, said apolice officer in Caloto.
Since the hostilities began more than a week ago, dozens have been injured on both sides and a 16-year-old indigenous man was killed near Caloto, 310km southwest of Colombia's capital, Bogota.