A route 117B minibus travelling from Domain in Yau Tong was seen swaying from side to side on November 10. Passengers raised concerns about the driver’s condition and called police, who followed the vehicle and stopped it in Sau Mau Ping.

A rapid drug test on the 44-year-old driver returned a positive result. Police arrested him on suspicion of drug driving.

All seven passengers were reported uninjured, and police found no drugs on the minibus.