Commuters in Sydney are warned to expect major delays on the rail network following an incident near Ingleburn that brings emergency services to the area. Both reports say the disruption could affect train services across the network, prompting travel advisories for passengers. The outlets describe the event in general terms, referring to it as an “incident” without specifying the cause or the number of people involved. They also indicate that service interruptions are significant enough to require commuters to plan for longer journey times and possible cancellations or changes to schedules while rail operations respond to the situation. Emergency response activity is cited as the reason services are disrupted. Further details about the incident’s circumstances, timing, and impacts on individual lines are not provided in the supplied summaries.