A No 3 alarm blaze broke out at a logistics warehouse in Tin Shui Wai on Tuesday.

Police received reports at around 12.40 pm of a blaze and heavy smoke seen at a warehouse in Ha Tsuen.

The blaze was upgraded to a No 3 alarm fire at about 1.30 pm, the Fire Services Department said.

Six breathing apparatus teams and six jets were dispatched to put out the flames, with the department reminding people to stay calm and shut their doors and windows if they smell something burning.

Police officers said around 20 people were evacuated from the warehouse, with a 53-year-old man taken to Tuen Mun Hospital after suffering back injuries.