In NUMBER@1 , while their father king PERSON@1 I was away to visit the MISC@1 court , PERSON@2 and his younger brother PERSON@3 fought to repel MISC@2 invaders , at the Battle of PERSON@4 .

In NUMBER@1 PERSON@2 was captured and his younger brother PERSON@3 killed while fighting the MISC@2 invaders .
