Villipuram (Tamil Nadu): Forty passengers were injured when four buses piled-up on the Ulundurpet bypass road about 100 km from here, police said on Saturday.
"Two buses were from Alangulam and Tirunelveli proceeding to Chennai, while the other two buses were from Kodaikanal and Uthankudi," the police informed.
The bus from Alangulam reportedly rammed into the one from Tirunelveli while overtaking.