A serious incident unfolded in Ipswich, Queensland, on Sunday afternoon, involving a stabbing and subsequent arson. Emergency services responded to reports of violence at a residence on Cascade Street around 4:30 PM. Authorities allege that a heated argument among known individuals escalated into a violent altercation, resulting in two victims. A teenage boy suffered critical stab wounds to his abdomen and was transported to Queensland Children's Hospital in a life-threatening condition. Meanwhile, a woman in her 50s sustained stab wounds to her chest and hands and was taken to Mater Hospital, where she is currently in stable condition. The suspect, who allegedly carried out the stabbings, also set fire to the home, prompting a response from firefighters who managed to control the blaze. Queensland Police have confirmed that the suspect has been arrested and is assisting with the investigation. They assured the public that there is no ongoing threat to the community, and investigations are continuing. No further information has been released at this time.