Glasses with a market value of HK$2 million and HK$4,500 in cash were stolen from an optometrist's shop in Tuen Mun yesterday, police said. Crime-squad officers were investigating if it was an inside job. The theft was discovered at about 10.30am when an employee, aged 26, arrived at the second-floor shop at Tuen Mun Town Plaza in Tuen Hi Road.