The speed with which the Prosecutor General's Office announced the actual solution of the murder case of Andrei Kozlov raises natural skepticism regarding the integrity of the work done. We have never investigated a case of this magnitude so quickly. On Monday, the authorities reported that the picture of the crime had been restored, and the names of the perpetrators of the crime who had confessed were named. As Kommersant writes, the killers - guest workers from Ukraine - were not paid for the murder. Fearing for their lives, they decided to seek protection from the police and confessed.