A US glass-worker is being hailed as a hero for his efforts to help people escape a burning building after a suicidal pilot crashed his plane into it. Robin Dehaven was on his way to work when he saw the light aircraft approaching the building in the Texas state capital of Austin, Fox News reported. After the plane crashed into the building, Mr Dehaven immediately pulled over and went to help office workers stuck in the burning office building. "I saw people up on the second floor with their heads out the window for air because the room was filled...