As the Franks retreated Escaping across the Pyrenees back to Francia , the rearguard of Frankish lords was cut off Hindering , stood Placing its ground , and was wiped Emptying out .

The Battle Hostile_encounter of Leuven , also called Name_conferral the Battle Hostile_encounter of the Dyle , was fought Hostile_encounter in September 891 between East Francia and the Vikings .