Six engineering students go missing after entering river

Six students of Avanthi Engineering College, Visakhapatnam, are feared to have been swept away in the Vamsadara river at Gotta Barrage near Hiramanda.
The search had slowed down after the darkness fell, authorities said.
They were all students of final year B Tech at Avanthi Engineering College, Visakhapatnam.
Swimmers have been pressed into service.