Sounds like a good job for an a-salt rifle. It's a small plastic 'rifle' gun that uses compressed air to shoot a small amount of table salt. You can shoot flying bugs right out of the sky with it. Fun toy for big kids. https://www.youtube.com/watch?v=Dz7NtqlHZIQ
There is a movie called "the Beast Within" from 1982, which is about the cicada. Rob Zombie also wrote a song about the "Seventeen Year Locust" They are extremely loud. After they mate they leave behind a creepy carapace which can be found clinging to trees. We would carefully remove them and wear them on our sweaters when we were kids.
That was very funny!