Woman held over armed robbery at food stall A woman was being questioned by police last night after she allegedly attacked and robbed another woman in Yau Ma Tei, leaving her with cuts to her face, back and right hand. The 22-year-old victim was threatened with a cutter and ordered to surrender her mobile phone at a food stall in Parkes Street. A 29-year-old suspect was being held for questioning. Knifeman slashes salesgirl and robs her A 22-year-old salesgirl was slashed on her left arm by a lone robber who grabbed her purse containing $4,000 as she walked along Castle Peak Road in Tsuen Wan. Tsang Chung-wai was admitted in stable condition to Yan Chai Hospital. Police inquiries are continuing.