IN A clear warning to those who sublet their flats illegally, the Housing Board (HDB) has moved to take back three apartments linked to a real estate agent who owns five private properties. One flat to be repossessed belongs to the real estate agent, Mr Poh Boon Kay, 61, and his wife, Madam Khoo Kim Cheng, 52, who had illegally sublet their four-room flat in Bukit Batok. The other two flats in Telok...