Police have arrested a 50-year-old driver after his school bus struck and killed a 77-year-old man in Yuen Long this morning.

At about 6.55am, the bus was travelling towards Tuen Mun on Ma Wang Road near Wang Lok Street when it reportedly struck the man. He was sent to Pok Oi Hospital where he was certified dead at 7.55am.

The driver was arrested for dangerous driving.

Witnesses should call Police on 2677 6299 or 2675 3325.