It could be due to an infection. There are many types of infections like a common cold virus or a bacterial infection that might cause a fever. Maybe she was exposed to someone who was sick.
She should first take her temperature to see how high the fever is. If it's a mild fever, she can try to rest and drink plenty of fluids like water or herbal tea.
Yes, it was. The movie 'Dog Day Afternoon' was based on a real - life bank robbery that took place in Brooklyn in 1972. The incident was quite extraordinary and caught the public's attention, which led to the creation of the film.