Attack condition problem

[LN.Angel]

Hi, i got a reeeealy big problem.

The problem is, there is a creep spot ( 4 on entire map ) for every team
( 4 teams)

Creeps are summoned by

Event:
Unit- < Creep prengel ...> is attacked
Comparison:
< Creep prengel ...> is an building
Action:
Unit- create 1 creep level 1 at <region>

And i want a comparison that does, that only, if the < Creep prengel ...> is attacked by player red(orang, brown) --> do action

means, that other players from other teams coudnt spawn creeps at an others team creep spot

i'll try to fix the trigger for hours now... plz help

 

[Interceptor]

Add Condition:

Player Comparison:
(Owner of (Attacking Unit)) Equal To (Player...)