Around 3 AM, there was a technical glitch in the supply of oxygen when the pressure levels came down creating problems in the supply, district collector Hari Jawaharlal explained.
The buses coming from the opposite direction collided with each other owing to poor visibility as thick smoke generated from the burning of garbage from the roadside dumping yard engulfed the route.
The installation of new idols was done by a group of priests led by Sri Venkateswara Vedic University professor Agnihotram Sreenivasacharyulu.
When Somu Veerraraju and others tried to force their way beyond the barricades put up at Nellimarla Junction, heated arguments broke out between police and BJP leaders.
Severe heat conditions prevailed at isolated places in coastal and Rayalaseema districts on Sunday.