Police say they have arrested a 10-year-old boy in Eastern District in connection with an armed robbery in Tsim Sha Tsui earlier this week.

The child was believed to be among three people who staged the robbery at a luxury goods store on Canton Road on Monday, making off with 20 watches, estimated at HK$3.7 million.

Police said the 10-year-old was arrested late on Tuesday and is currently under custody.

Officers have made three arrests so far, and all the watches that were stolen have been recovered.