A motorbike rider is reported in critical condition after a police pursuit in Sydney’s south-west ends in a crash. Multiple outlets state the incident occurs in Menangle Park, where police pursue a motorcycle and the situation ends with a collision. The rider sustains serious injuries and is taken for medical treatment, with reports describing the condition as critical. The coverage across the sources focuses on the aftermath of the pursuit and the crash, rather than detailing the circumstances that led to the chase or the specific reasons for police involvement. No additional consistent information is provided about whether anyone else was injured, whether charges are laid, or what actions police took during the pursuit. The reports collectively indicate the pursuit is the lead-up to the crash and that the motorcycle rider’s serious condition is the central development. Further investigation is implied, as such incidents typically involve police review and potential inquiries, but specific findings are not included in the provided summaries.