Source: United States & Canada – South China Morning PostAn obsessed off-duty NYPD officer who laid in wait for her former girlfriend before going on a deadly shooting spree was ordered held without bail on Monday pending an exam to determine if she understands the murder and assault charges against her.Yvonne Wu, 31, of Staten Island, appeared in Brooklyn Criminal Court on charges brought by New York Attorney General Letitia James of murder for the Wednesday slaying of Jamie Liang, 24, and attempted murder of ex-girlfriend Jenny Li, 23.Judge Joshua…Read More