A young immigrant from Mali was captured on video climbing up a four-story building in Paris to save a four-year-old child who was dangling from a balcony. Mamoudou Gassama scaled the building in seconds, rescuing the kid before emergency officials arrived as the crowd cheered him on. Now the 22-year-old has met with French President Emmanuel Macronand was awarded a certificate and gold medal for performing an act of courage and dedication.