US police have arrested a laboratory technician thought to be the prime suspect in the murder of a female graduate student at Yale university. Quelle: http://feeds.timesonline.co.uk/c/32313/f/440134/s/6291777/l/0L0Stimesonline0O0Ctol0Cnews0Cworld0Cus0Iand0Iamericas0Carticle68364780Bece0Tcid0FOTC0ERSS0Gattr0F20A15164/story01.htm