During this year the Bohemians and Sorbi also made an inroad into Thuringia and Bavaria, and in 913 the Hungarians advanced as far as Swabia, but being surprised near Oetting by the Bavarians under Arnulf, who on this occasion bloodily avenged his father's death, and by the Swabians under the kammerboten Erchanger and Berthold, they were all, with the exception of thirty of their number, cut to pieces.