When a rogue cop is trying to keep his actions unnoticed, due to the killers that he cause.

The logline doesn't make sense. And rogue cop stories are a dime a dozen. What distinguishes this rogue cop from all the other 1,000,001 rogue cops in all the other 1,000,001 cop movies ever made?

doesn't really make sense, killers cause what? a bit short, maybe you could have added more to make it a bit clearer.

too short, extend it abit more info

It doesn't sound like it's finished? 'When a rogue cop is trying to keep his actions unnoticed, due to the killers that he cause...' what should we be expecting to paint the goal in our heads?

due to his murders.

Maybe a bit short. Define his actions maybe and why he is trying to go unnoticed. Hi Karan! The ballad of Tim Ray.