A 36-year-old man is in custody following a carjacking in Sydney's CBD that resulted in a pedestrian and two vehicles being struck. The incident began with a carjacking, after which the suspect allegedly drove recklessly, colliding with a pedestrian and two cars. One of the vehicles involved was a police vehicle responding to the initial carjacking report. Police arrested the man at the scene, bringing an end to the pursuit in Sydney's central business district. Authorities are investigating the circumstances surrounding the carjacking and subsequent collisions. The pedestrian’s condition is currently unknown, but they received immediate medical attention. No officers were injured during the incident in Sydney's CBD.