How to pronounce “trespasser” in English

In the early 1790s, anti-clerical vandals had pulled enormous religious paintings off the walls and slashed the canvases.Other trespassers had made off with more portable works of art, including an exquisite statue sculpted by Étienne Maurice Falconet.On this particular night however, the intruders came to steal whatever copper, silver, or lead they could find in the crypt located under the Chapel of the Virgin.