An outrageous crime was committed the Russian city of Tumen.

Two men in masks shot dead a woman, her husband and two sons. The 36-year-old daughter and 8-year-old granddaughter were wounded. All were Armenians, utro.ru reported.

Investigation is under way. Law enforcers suppose the murder was triggered by “criminal and commercial” activity’s of the two sons, who were earlier convicted for theft and fraud.