mentally impaired. their client has been on death row for more than a decade for trafficking heroin into singapore, which has some of the toughest drug laws in the world. the courts had previously said dharmalingam knew what he was doing when he committed the crime. the chinese city of shanghai has reported close to 11,500 new cases of coronavirus — a new record — just as half of the country's financial hub enters a second day of lockdown. the city is being closed in two halves — east and west — as authorities carry out covid—19 testing. our china correspondent stephen mcdonell reports. panic buying led to fights, as shanghai's 25 million residents prepared to go into lockdown. from today, the east side of the financial capital is a ghost town. the west side will follow on friday. across china, the daily covid tests are mostly orderly, but at times chaotic. in the third year of this crisis, the government's