American singer-songwriter and rapper Oliver Tree, 32, was among six people killed on Sunday when two helicopters collided mid-air over Rio de Janeiro, Brazil. Authorities said all six occupants lost their lives in the crash, while an investigation has been launched to determine the cause of the collision.
Firefighters said one of the helicopters crashed into a car dealership parking area, igniting a fire after striking several parked electric vehicles. Emergency crews quickly responded to the scene and extinguished the blaze. Oliver Tree was reportedly listed among the passengers on board one of the aircraft.
Source: Al Jazeera / AP
