Dozens of people are unaccounted for after a Taiwanese passenger plane crashed into the Taipei river shortly after take-off.<br /><br /> Reports said around a dozen people were known to have died, with perhaps 30 unaccounted for. Of some 58 passengers and crew on board, officials said 28 had been rescued.<br /><br /> A rescue operation is underway to get people out of the water.<br /><br /> Amateur video captured the moment the TransAsia Airways jet – which had just taken off from Taipei airport – lost control and narrowly missed a motorway, clipping a bridge before plunging into the water.<br /><br /> Reports said around a dozen people were known to have died, with perhaps 30 unaccounted for. Of some 58 passengers and crew on board, officials said 28 had been rescued.<br /><br /> Emergency workers on the river have been using inflatable boats to try to reach passengers trapped inside the fuselage.<br /><br /> Authorities say those on board included around 30 tourists from mainland China. The plane was on its way to the island of Kinmen.<br /><br /> Ph