A middle-aged man died after collapsing while crossing at the junction of Nam Cheong Street and Tai Po Road in Sham Shui Po. The incident happened in the early afternoon.
He was conscious when ambulance staff took him to Caritas Medical Centre. His condition worsened after he arrived and he died at the hospital.
Police were investigating the man's identity and whether he had been injured in a fall or had become unwell before collapsing.