This happened in Rome, Italy. A man stood on top of a building, wanting to thrown himself off to roof. Police cars, ambulances and fire-engines surrounded the building. The man takes the leap but a policeman grabbed him just in time.
Yet the mean was not at all grateful and he tried to fight back, kicking and hitting those who were doing their very best to save his life. Watch the ordeal in the video below. Images might be disturbing.