A fatal crash involving three sport bikes occurred on a road in Brazil. The aftermath video appears to show two dead bikers, one flat on the road, and the other slouched over a bike.
There is one more biker who landed a little further away from the other two. He may still be alive, as a group of people appear to tend to him.
It looks like the crash happened on a bit of a bend. My guess is a pair of motorcyclists was traveling from the right at an excessive rate of speed, one of them (Captain America one, perhaps?) overshot the bend and collided with an oncoming motorcyclist. The two that collided died. The other one got caught in a secondary crash and got beat up, but not comparably to running into someone head on.
Another angle video of the same accident: