robber; plunderer
Refers to a person who forcibly takes property, often in a dramatic or violent context. Slightly formal or literary.
The robber stole cash from the bank.
The plunderer looted the painting from the museum.
Compound of 強奪 (plunder, robbery) and 者 (person). The exact historical derivation is uncertain, but the kanji components are conventionally associated with the meaning.