A man who slashed actor Ryan Lian over a staring incident outside Singapore’s NEX shopping centre was sentenced to nine months’ jail on Friday.Aaron Samuel Yukon, a 22-year-old Singaporean, pleaded guilty to one count of causing grievous hurt. A second charge of possessing a karambit (curved blade) knife was taken into consideration.The court heard that the victim, Lian Yong Yi, better known as Ryan Lian, was smoking near the sheltered walkway outside NEX shopping plaza in Serangoon Central at...