There were two separate events one was a Chinook and the other was an unmarked Blackhawk. The Blackhawk incident at a Cajun Navy supply station looked intentional. The Chinook incident didn’t have enough video detail to really determine, but 3 people were sent to the hospital.
I showed this to a buddy of mine who served in the Marines. He was on the fence due to his experience with being dropped no where near the LZ and seeing rotor wash chuck tents.. pilots see it happen and try to find another spot. He says this crap shouldn’t happen but does.
The video looks like they were gonna land on the tent area to me! I cannot imagine the pilot not seeing this.