The story deals with those in this world who dwell in the dark, invisible to the naked eye. From time to time, these figures bare their fangs and attack people. Inferno Cop is a messenger of justice who came from the depths of hell to protect people from them.
http://myanimelist.net/anime/16774/Inferno_Cop

Not quite sure what Studio Trigger is doing
They probably used most of the budget on alcohol and drugs

However I find it very entertaining for a 3 min short

'I am immune to your bullets!'
'So am I!'
'NANIIIIIII'

I kinda laughed, but I kinda didn't.

I thought ep1 was kinda meh but the 2nd was much better
and considering it's 3 mins the laugh/ length ratio is better than some crap I saw last year