A riot must have occurred when a cell phone disappeared from its owner. Two men were attacked and one of them died after receiving 11 stab wounds to the body.
Three men - 31, 24 and 32 years old - were charged with murder and attempted murder.
Västmanland District Court now sentenced the 32-year-old man to 18 years in prison and deportation for murder. The man must also pay large amounts of damages to the victim's relatives.
The 24-year-old is sentenced to 8 years in prison and deportation for attempted murder and to pay just over SEK 100,000 in damages.
The 31-year-old man is completely acquitted.