Baby dead, twin taken to hospital after incident in Brisbane home_1

A baby is dead and its twin is critical after an incident in Brisbane's south.

Police and paramedics were called to the home at Sunnybank Hills about 6am on Wednesday and have confirmed a baby, believed to be six weeks old, is dead.

Its twin is being transported to hospital in a critical condition, and a crime scene has been established.

Police would not confirm initial reports the babies were injured after becoming covered with bedding while in bed with the mother.