City Digest, September 20, 2012

Too little exercise and stressful lives are the most common risk factors for developing breast cancer, scientists warned. Some 85 per cent of patients under 40 reported doing less than three hours of physical activity a week, and high stress levels were identified in 46 per cent.

There will be fewer fireworks at the National Day display - 23,888 compared with 31,888 on October 1 last year. The show will cost HK$6 million, HK$2 million less than last year.

Police are looking for two youths who allegedly pinned down a 31-year-old woman in Ho Man Tin and shaved off some of her hair.