Empire State Building climbers engaged and under arrest: Two people in black masks scaled the Empire State Building, scrambling the New York City Police Department. They call themselves “roof-toppers,” or stunt climbers, and they unfurled a banner about world peace before one of them got out a ring and proposed. By the time they got down, they were engaged and under arrest. Tom Hanson reports. #EmpireStateBuilding #RoofToppers #StuntClimbing #WorldPeace #Engagement