The attacks stopped after the executions in Medininkai, save for an attack on a post in Kybartai on 22 August 1991 during the August Coup in Moscow. After the coup failed, the Soviet Union disintegrated. Members of OMON dispersed throughout the former union, many of them becoming citizens of Russia. The Lithuanian government attempted to investigate the attacks and prosecute the suspects, but the efforts were hindered by complex extradition requests. In December 1991, the Lithuanians presented to Russia a list of more than 20 people wanted for their involvement in January Events and Medininkai incident. However, the Lithuanians were refused even requests to question witnesses.