This doesn't look like what the movies show.
Have you ever punched someone? Like REALLY punched someone? In the face? I hurts your hand bad. The fights that are portrayed in movies and on TV are NOTHING like the real thing. So you shouldn't be too surprised that sword fights don't either.
This is the video of a sword fight that broke out at the "holiest shrine in the Sihk region" (according to ViceNews). The fight started on the 30th anniversary of Operation Bluestar, which was a military operation in India to establish military control.
It's been reported that 12 people were injured, not reported deaths. Here's the shaky camera video: