3 adverbs to describe how to fortresses

" Another report said of the encounter: "A division of Belgian cavalry, supported by a brigade of infantry and by artillery, engaged and defeated, near the fortress of Diest, eighteen miles northeast of Louvain, a division of German cavalry, also supported by infantry and by artillery.

Thus was this princely fortress reduced to a heap of ruins.

The important fortress of Mikolajoff, 25 miles south of Lemberg, was captured and this cleared away every Austrian stronghold east of Przemysl, which was then invested by the Russians.

3 adverbs to describe how to  fortresses  - Adverbs for  fortresses