The impact ignited a fire that destroyed approximately 20 vehicles before firefighters extinguished the blaze . Distressing footage circulated by Brazilian media showed one of the helicopters falling from the sky followed by thick black smoke and flames rising from the wreckage .
One helicopter was carrying five people, including Oliver Tree, while the second aircraft had only its pilot on board. There were no survivors .
All six people on board the two helicopters were killed in the collision . Alongside Tree, authorities and local reports have identified the following victims:
Officials noted shortly after the crash that the bodies could not be immediately formally identified due to the severity of the incident .
Brazil's air force has opened an official investigation into the cause of the mid-air collision . The probe is being led by police and aviation authorities and was in its early stages as of June 15, 2026 . No preliminary cause had been released at that time.
Oliver Tree Nickell built a career that defied easy categorization, merging alternative pop, electronic music, and an absurdist internet comedy persona. He was best known for tracks such as "Life Goes On" and "Miss You", which became viral sensations and defined his genre-blending sound .
His visual identity—an exaggerated bowl-cut hairstyle, retro sunglasses, and oversized clothing—was as much a part of his art as the music itself. Tree used TikTok, YouTube, and live performances to cultivate a devoted online fanbase drawn to his deadpan humor and chaotic, performance-art-inspired public appearances . Often described as a musician and comedian, he blurred the line between entertainment and self-aware satire.
At the time of his death, Tree was on a global tour, performing the material that had cemented him as one of the most unconventional figures in modern alt-pop . His death at 32 cuts short a career marked by millions of streams, elaborate music videos, and a fiercely loyal following that treated his every release as an event.