looter
nounUK /ˈluːtə/
US /ˈluːtər/
A looter is a person who takes things that are not theirs, often during a big mess or trouble.
The police caught a looter taking a television from the broken shop.
OTHER MEANINGS
2. Someone who steals goods during a war or disaster.
Looters took food and blankets from the empty houses after the storm.
3. A person who takes things from a place that has been left open or unguarded.
The looter slipped into the warehouse through a broken window.
4. In games, a player who grabs treasure or items quickly before others can.
He was called a looter because he always grabbed the best weapons first.