Beginning of the Russo-Swedish War (1495–1497) In August 1495, the awaited Russian attack began, with the Russians burning and destroying the villages of
Nykyrka,
Mohla, and
Kivinebb. The frightened villagers fled and flooded into Viborg, with the Russians chasing behind them.
Russian advance towards Viborg When he received news of the advance,
Bishop Magnus in
Åbo bombarded
Sten Sture with letters, with extreme exaggerations like that the Russians were preparing to send a fleet of 2,000 ships to Stockholm.
Siege of Viborg On 21 September the first Russians appeared outside of
Viborg and the city was quickly surrounded on all sides. Russian siege trebuchets threw massive boulders towards the wall, with the biggest one being able to throw meter long boulders, which destroyed the wooden defenses outside of the city. The bombardments struck fear in the defenders, being 1,800 troops == Assault ==