However, the emperor was not able to maintain himself in the area and was forced to retreat, after which Dirk IV started to raid and plunder the bishoprics of Utrecht and Liège.
Siiski ei suutnud keiser alasid hoida ja sunniti taanduma, pärast mida alustas Dirk IV röövretki Utrechti ja Liège'i piiskopkondadesse.