The Sack of Wexford took place in October 1649, during the Cromwellian conquest of Ireland, when the New Model Army under Oliver Cromwell took Wexford town in south-eastern Ireland. The English Parliamentarian troops broke into the town while the commander of the garrison, David Sinnot, was trying to negotiate a surrender – massacring soldiers and civilians alike. Much of the town was burned and its harbour was destroyed.