Four students of Osmania Medical College and a driver of private travel bus were killed in a road accident on national highway at Gollapudi near Vijayawada on Monday night. Police reached to the spot and shifted the injured students to a hospital. Students alleged that driver, who was in an inebriated condition, drove at a high speed and rammed into a tree. Medical students were returning from Amalapuram after attending a sports meet. They visited Haailand Resorts during their return journey. Students said driver was angry on them when they asked him about their missing mobile phones and laptops.