Round-ups and killings of the remaining Jews began immediately by the extermination squad Einsatzkommando (Sonderkommando) 1A under Martin Sandberger, part of Einsatzgruppe A led by Walter Stahlecker, who followed the arrival of the first German troops on July 7,1941.
Round-ups and killings of the remaining Jews began immediately as the first stage of Generalplan Ost which would require the "removal" of 50% of Estonians. Undertaken by the extermination squad Einsatzkommando (Sonderkommando) 1A under Martin Sandberger, part of Einsatzgruppe A led by Walter Stahlecker, who followed the arrival of the first German troops on July 7,1941.