Helicopter Crash in Brazil Kills 6

Two helicopters crashed in Rio de Janeiro on Sunday, killing 6 people.
One helicopter hit a car dealership and started a fire.
The cause of the crash is being investigated.
Police are trying to identify the people who died, including a famous American singer.
The singer had performed in Argentina and posted a video on Instagram before the crash.
A plane crash in Missouri also killed 12 people.
A witness saw one helicopter on fire and a person jump from the other before it crashed.
The witness said it was very scary.