Pretoria - A 25-year-old mother was shot dead at her home when a group of armed men broke in and fired several shots. Netcare 911's Nick Dollman said the shooting happened at a home in the Lady Selborne area in Pretoria on Thursday morning."Reports from the scene allege that armed men broke into the residence and fired several shots. The incident and preceding events will form part of a police investigation," he said.Netcare 911 paramedics attended to six people at the scene. The victim's baby and other occupants escaped without serious injury, he added.