Most times following up Leopard it has been wounded & hopefully it is just a little off it's game, also because off body weight, you may live if the Leopard does get to you, so slightly less fear factor, unlike Elephant & Lion !

I would think that was a hound hunt & the shooter was the PH who was in the lead, hence some one was encouraging the client to shoot it some more, not saying it didn't need some more shooting !!