NEW YORKأ - A blaze broke out in the ventilation system of Trump Tower in New York on Monday, seriously injuring oneؒأ۰ person, the fire department said. The fire started on the roof shortly before 7 am (1200 GMT) in the Fifth Avenue skyscraper, which is President Donald Trump’s private home in New York and houses the headquarters of his company, which is today run by his two adult sons. Twenty-six units of 84 fire fighters were mobilized to quench the blaze, which was under control just over an hour later, said fire department spokesman Ken Reilly.