Four people were confirmed killed and another 20 missing after a boat capsized in far-western Nepal, dpa cited local media as reporting Sunday. Eight people managed to swim to safety, Setopati news portal reported online. The boat was carrying Nepalese workers who were returning from India to their home district in Kailali, when the boat overturned in the Mohana River late Saturday.. Kailali district police said the boat overturned at night, making rescue operations difficult. Police said the boat was overcrowded, and the river was swollen by heavy rain.