Mezue ahịrịokwu na-esonụ: Ná mmalite nke Agha nke Njikọ nke Ise, a họpụtara Nordmann ka ọ na-edu otu ndị agha na nkewa Karl von Vincent nke Johann von Hiller's VI Armeekorps. Brigade ya gụnyere "Saint George" Grenz Infantry Regiment # 6, "Rosenberg" Chevau-léger Regiment # 6, "Liechtenstein" Hussar Regiment # 7, 3-pounder Grenz brigade batrị (ngwa agha asatọ), na batrị ndị agha 6-pounder (ngwa agha isii). Hiller wepụrụ Nordmann ozugbo ka ọ lelee ọbịbịa nke ndị agha André Masséna, ebe ọ kpọọrọ VI Armeekorps ugwu na Mainburg na 19 Eprel 1809. Ka a na-emeri aka ekpe Hiller na
Agha nke Abensberg na 20 Eprel, ọganihu Masséna mere ka ndị agha Nordmann laghachi na Moosburg an der Isar. N'echi ya, ka Hiller meriri ọzọ na Agha nke Landshut, ndị France manyere Nordmann ka ọ laghachi na Landshut n'akụkụ ọwụwa anyanwụ nke Osimiri Isar.