Definition of ransacker in English:

ransacker

Pronunciation /ˈranˌsakər/ /ˈrænˌsækər/

noun

See ransack

‘Seven nuclear facilities have been damaged or effectively destroyed by ransackers since the end of the war last month.’
  • ‘The looting started with thousands in the morning, but by noon the number of civilian ransackers had slimmed down to a few hundred.’
  • ‘The ransackers were eager to find out what their supposed friends had said about them - but also to remove the evidence of their own activities as informers.’