A lone hijacker seized control of a Colombian airliner with 116 passengers aboard Tuesday and surrendered after the plane landed in Costa Rica, authorities said. The Ace airline Boeing 727 was commandeered at about 11 a.m. after taking off from San Andres Island, Colombia, en route to Medellin. Colombian officials said the pilot, Capt. Jaime Perez, reported the hijacker had a container apparently filled with gasoline. The pilot said the man threatened "to burn a passenger alive." The hijacker turned himself in after the plane landed in Costa Rica about noon, control tower officials said.