Looking for details on a potential ufo crash / shot down

I vaguely recall this being kind of a big deal on this sub at the time, so maybe someone remembers. I don’t remember much but it definitely happened somewhere in Brazil (not colares or varginha – it happened Ca 2020 iirc and the sub was full of live updates). People reported strange lights in the sky for a couple nights, then the army showed up (allegedly it was the US military), the ufo was supposedly shot down and crashed behind a building (killing or injuring someone). Aliens apparently escaped into the Woods and the military chased after them, people were reporting sounds of gunfire etc. There were dozens of posts and videos about that here yet i can’t find anything, though i admit i don’t remember how the town was called. Help is greatly appreciated.