Hilarious footage shows a petrified cop squealing in terror as he tries to catch a snake - which keeps slithering away.<br /><br />Officer Frank Imparato is seen wielding a baton and a bin and dancing on his tip toes as he attempts to square up to the black reptile.<br /><br />He and his colleagues at a police department in Florida, US, were called to a university counselling center after staff spotted the unwelcome visitor.
