The siege of Ruthven Barracks that took place over the 10 – 11 February 1746 was part of the Jacobite rising of 1745.
In August 1745 the Jacobites had unsuccessfully laid siege to the barracks being repulsed by a small group of Government soldiers. However the Jacobites returned in February 1746 this time equipped with cannon, and as a result the Government garrison surrendered. After the Government surrender the Jacobites burned Ruthven Barracks, although the damage must have been slight because they were still in use afterwards.
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Text from the Wikipedia article “Siege of Ruthven Barracks”, available under CC BY-SA 4.0.