Police in Florida are searching for two people who burned a part of Key West's famous Southernmost Point buoy early New Year's Day after setting a fire near the tourist attraction. Authorities said two males lit a Christmas tree on fire in front of the buoy around 3:30 a.m. Saturday and the flames charred sections of the colorful, 4-ton (3,600-kilogram) cement monument that reads “90 miles to Cuba, Southernmost Point, Continental U.S.A.” The red, yellow, black and white marker resembles a giant marine navigational buoy.