diff --git a/src/edu/kit/informatik/model/TrainManager.java b/src/edu/kit/informatik/model/TrainManager.java
index 79f1304..800770c 100644
--- a/src/edu/kit/informatik/model/TrainManager.java
+++ b/src/edu/kit/informatik/model/TrainManager.java
@@ -214,21 +214,6 @@ public final class TrainManager {
                 collision.add(train1);
                 addToSetOrAddNew(collisions, collision);
             }
-            /*
-            if (!collision.isEmpty()) {
-                // check for existing collision
-                Set<Train> otherCollision = collisions.stream()
-                        .filter(x -> x.stream().anyMatch(collision::contains))
-                        .findFirst().orElse(null);
-                if (otherCollision != null) { // add to that collision
-                    otherCollision.add(train1);
-                    otherCollision.addAll(collision);
-                } else { // create a new collision
-                    collision.add(train1);
-                    collisions.add(collision);
-                }
-            }
-             */
         }
     }