A 19-year-old mainland woman was being held for questioning last night after police arrested her for allegedly killing her newborn boy and throwing him out with the rubbish. The woman told officers that she gave birth to a baby boy in her sister's home in Catchick Street in Western on Saturday. According to police, she said she put her newborn son into a plastic bag before throwing the bag in a rubbish bin later that day. Police found the baby at a refuse collection centre on the same night. suicide teenager left pop collection to father A 17-year-old schoolgirl leapt to her death from a public housing block in Yuen Long after leaving a suicide note asking her father to look after her memorabilia of pop singer Joey Yung. Lau Wing-yin, a Form Five student at Beacon College in Tuen Mun, committed suicide on the first day of her school exams. She is the sixth pupil to kill herself this academic year. She was found on the first-floor podium on the Long Ping Estate at 6am. gambler's death plunge during debts drama A 36-year-old gambler who lost heavily in a Macau casino threw himself to his death from a housing block in Ngau Tau Kok after being escorted back by three alleged debt collectors. Police said that the man had failed to repay $100,000. Officers were called in by the man's brother and intercepted an alleged debt collector at the scene. The debt-ridden man then climbed over railings and jumped from the 13th floor. boy critical after collapsing on bus A 14-year-old schoolboy suffering from a heart disorder was critically ill in hospital after fainting on board a Kowloon Motor Bus in Kwun Tong on his way to school. He was taken to United Christian Hospital after being found unconscious when the bus arrived at a bus terminal in Yuet Wah Street at 11am. Van driver slashed in mobile-phone robbery A van driver was slashed on his right hand and robbed of a consignment of 50 mobile telephones worth $120,000 by an armed gang as he drove along Sha Tau Kok Road. A gang of four men in a red car intercepted the victim's van near Ma Tseuk Leng at about 9pm. A man carrying a knife got out of the car before slashing him on his hand and dragging him out of his vehicle. A second man stole the van. The driver was treated at Northern Hospital.