Detectives searching a room occupied by a suspected drug trafficker in a Yau Ma Tei hotel last night seized a small quantity of drugs and two live rounds of .45-millimetre ammunition hidden in a false ceiling. A total of 50 grams of heroin and 20 grams of 'ice' worth $40,000 were seized in a room at the Woosung Street premises. Earlier, the woman, 36, carrying an eight-month-old boy, had been stopped and searched by police when she was seen acting suspiciously in the rear lane of a building at Shek Kip Mei Street, Shamshuipo. A small quantity of heroin was allegedly found in her possession. She was detained for questioning.