I edited the title as it's an ongoing situation. Regardless, it's still not good news:

https://www.cbc.ca/news/world/russia-missiles-poland-nato-1.6652345

A senior U.S. intelligence official says Russian missiles crossed into NATO member Poland, killing two people. Polish government spokesperson Piotr Mueller did not immediately confirm the information, but said top leaders were holding an emergency meeting due to a "crisis situation." Russia fires biggest barrage so far at Ukrainian cities as it retreats on battlefield Polish media reported that two people died Tuesday afternoon after a projectile struck an area where grain was drying in Przewodow, a Polish village near the border with Ukraine. Russia rained missiles on cities across Ukraine on Tuesday in what Ukraine said was the heaviest wave of missile strikes in nearly nine months of war, echoing a pattern in recent weeks of Moscow lashing out far from the front after battlefield losses.

New Update: Biden: ‘Unlikely’ missile that hit Poland fired from Russia

https://www.clickondetroit.com/news/politics/2022/11/16/biden-calls-emergency-meeting-after-missile-hits-poland/

NUSA DUA – President Joe Biden said Wednesday it was “unlikely” that a missile that killed two in NATO-ally Poland was fired from Russia, but he pledged support for Poland's investigation into what it had called a “Russian-made” missile. Biden spoke after he convened an “emergency” meeting of the Group of Seven and NATO leaders in Indonesia Wednesday morning for consultations on the explosion that killed two people in the eastern part of Poland near the Ukraine border. “There is preliminary information that contests that," Biden told reporters when asked if the missile had been fired from Russia. “It is unlikely in the lines of the trajectory that it was fired from Russia, but we’ll see.” Three U.S. officials said preliminary assessments suggested the missile was fired by Ukrainian forces at an incoming Russian missile amid a crushing salvo against Ukraine’s electrical infrastructure Tuesday. The officials spoke on condition of anonymity because they were not authorized to discuss the matter publicly. Ukraine still maintains stocks of former Soviet and Russian-made weaponry, including the S-300 air-defense missile system.