Authorities have not yet determined whether the object was a drone or missile, or established its origin. No casualties were reported.
Polish Prime Minister Donald Tusk is on his way to the site, said government spokesperson Adam Szłapka.
“I have convened a coordination team with the participation of the Minister of Defense and the relevant services, which have been working on-site for many hours and are systematically providing me with information about all the circumstances of the incident,” wrote Tusk on social media.
Russia’s strikes killed at least eight people across Ukraine overnight, Reuters reported. In the aftermath of the crash, Poland urgently launched fighter jets and briefly activated air-raid sirens in Lublin.