An Australian woman who allegedly stole a box of anti-ageing supplements at the transit area of Changi Airport earlier this year was arrested when she returned to Singapore several months later.The police were alerted to the theft on May 7 when a box of supplements that cost S$507.30 (US$390) was discovered missing from the display shelf of a Guardian outlet in the transit area of Terminal 1.The suspect was seen on CCTV allegedly leaving the pharmacy outlet with the unpaid item on April 14....