Two killed, six injured in US shooting

Two women have been killed and six people injured in a shooting attack in the US.

Police were called to a house in the northwest of Omaha in Nebraska just before 2am Saturday local time.

They found two women dead of gunshot wounds and several other people wounded.

One victim was taken to hospital in critical condition and two more were in a serious condition, police said in a statement.

Three more suffering from gunshot wounds were also hospitalized.

US media reports the victims were all at a party prior to the shooting.

Police have not said if the shooter is in custody.