Antanas Impulionis, January 28, 1907 – December 4, 1970[1]) was an officer of the Lithuanian Army, reaching the rank of major in 1940,[2][3] and later a Nazi collaborator.

Impulevičius joined the Lithuanian Schutzmannschaft and commanded the 12th Police Battalion.

His unit was sent to Belarus where it participated in mass executions of the Jews, particularly in Minsk and Kletsk.

[2][3] In 1962, the Supreme Court of the Lithuanian SSR sentenced him to death in absentia.

[1] After the trial, the United States dismissed a Soviet request to extradite him.