"In the city of Chelyabinsk, police officers identified and detained three officially unemployed local residents - two men born in 1977 and 1990, and a woman born in 1988," the department said.
The investigation suggests that the murder was committed to steal a car.
Previously, kp.ru. reported the detention of suspects.
According to media reports, the Katorgin Audi Q5 car was found at resellers.