Robot saves little girl from getting crushed by a shelf

A little girl was saved from getting crushed to death by a falling shelf, all thanks to a fast robot that quickly held on to the toppling unit thereby giving the girl a chance to escape. The girl who looks about 7 or 8 years was unaccompanied and could easily have been crushed, as no one else was close enough. The incident happened within the vicinity of a university. Dressed in a black