Write a news story based on the clues given in box. Eight killed, 23 injured in Trishuli bus plunge ... ....... a bus (Na 4 Kha 7380) plunged into the Trishuli river ........Chumlingtar Prithivi Highway ....... Wednesday morning.......Bus heading to Arghakhanchi from Kathmandu ...... Seven died on spot.. one died at hospital....... injured passengers ....... treatment at hospitals in Chitwan....... police said the bus collided with a truck from opposite direction....... truck driver taken into custody.