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Sunway Lagoon ride probe to take three months, awaits technical report

Malaysian police investigating the August 22 roller coaster incident at Sunway Lagoon theme park say the inquiry will require at least three months to complete. The extended timeline depends on receiving a comprehensive technical assessment of the ride.

LSN Malaysia · 7 September 2026

The Selangor police investigation into the malfunction at the popular theme park is proceeding methodically as authorities await critical technical documentation that will form a key part of their inquiry. Police officials indicated that the three-month timeframe represents the minimum duration needed to thoroughly examine all aspects of the incident that left several visitors injured. The technical report, expected from ride engineers and safety specialists, will be instrumental in determining the cause of the August 22 incident and establishing whether proper maintenance and safety protocols were followed. Investigators are also expected to review operational procedures, staff training records, and maintenance logs as part of their comprehensive examination. The theme park has cooperated with authorities during the investigation, and the case remains ongoing as police work to establish the precise sequence of events and any contributing factors to the incident.