I just can't believe you let someone kick your door for that amount of time before you rang the police. You said they arrived an hour after you rang them, yet this person was kicking you door for two hours? That means you must've waited at least an hour before you even bothered to do anything. If I was a police officer I would've wondered what made you wait so long before taking any action?
Also, I don't understand why someone you don't know would stand outside your door for two hours kicking it. I understand there are stupid people around but I just think you must have over exaggerated the times, because it just sounds unrealistic
I agree though, put in a complaint but I doubt much will get one about it. Is there damage to your property from all this kicking? Neighbours who heard it? Because you will need evidence that a crime was actually committed before they'll believe you.