The Uroczysko Baran killing fields (, "Uroczysko Baran crime location"), often referred to in Poland as the "Little Katyn" or the "Second Katyn", was the location for secret executions of soldiers and officers of the Polish Underground State, Home Army, and Second Army of Ludowe Wojsko Polskie carried out by Communist forces on behalf of the NKVD, SMERSH, and PUBP in the later stages of World War II.