Spotted lanternflies have been spotted in New York, Indiana, and Pennsylvania, and officials from each state strongly advise that the pest be destroyed on sight. Some states urge people to even preserve the remains and send them to your local department of agriculture so that they can be dealt with en masse by wildlife professionals.
The spotted lanternfly does not attack other living beings, but the species reportedly has no known natural predators. They’re also quite jumpy when threatened.
Source: https://www.distractify.com/p/should-you-kill-spotted-lanternfly