'The situation is tense but under control, as five to seven army columns have taken over the troubled Rawala and Ghadsana towns, where the police and farmers held a pitched battle yesterday,' an official said.
"Some casualties are feared as some of the passengers jumped from the moving train in panic."
Huge oil and gas reserves have been discovered in four districts of Rajasthan, bordering Pakistan, the state government announced on Friday.
Fallout of cyclone Hudhud which caused havoc in Andhra Pradesh has brought unusual rains in Rajasthan causing the night temperature to dip by one to three degree in areas across the state, the MET department has said.
The Punjab police has arrested a Border Security Force jawan for allegedly helping in cross border smuggling of weapons and narcotics.
Indian security agencies have learnt that Chinese troops are training Pakistan Army personnel right across the Indo-Pak border in Jammu and Kashmir.
The dust storm was an outcome of the extremely hot conditions.
Farmer organisations also called for boycott of mandis or wholesale markets in Punjab, Haryana, Rajasthan, Uttar Pradesh, Madhya Pradesh and Mahrashtra, leading to fears of shortage and price rise.
In the national capital, the maximum temperature was recorded at the season's highest at 44 degree Celsius.
Swarms of immature pink locusts and adult yellow locusts are currrently active. Not only are fresh locusts swarms expected to arrive in the coming weeks, but even those already present in India have mated and are breeding new offspring.
The four, including two women, were seated in S-8 and S-9 coaches, which are non-AC, and other passengers claimed that they died due to excessive heat.
A bright sunny day and rise in night temperature brought some respite from cold in most parts of the northern India except Kashmir valley where the mercury dipped further.
Dense fog and cold weather conditions continue in the national capital as the mercury plunges to 2.6 degree Celsius, five notches below normal on Monday.
Cold wave continued unabated in the northern region today with fog enveloping most areas affecting transport services, even as three persons died and over 25 were injured in different fog-related accidents.
His nomination was announced by the outgoing President, Anthony Wreford, at the MCC Annual General Meeting at Lord's in May this year.
Amid stray violence, Rajasthan on Sunday witnessed a record turnout of 74.38 per cent in the assembly election, which will decide the fate of Chief Minister Ashok Gehlot and his bete noire Bharatiya Janata Party's Vasundhra Raje among others.
Delhi on Sunday recorded the lowest temperature of the season with the mercury dipping to 2.6 degrees Celsius, five notches below normal, with dense fog affecting 55 flights and about 70 trains.
Intense cold conditions continued unabated in the northern region disrupting transport services on Wednesday as mercury dropped by several notches and fog enveloped most parts, causing poor visibility and resulting in death of 10 people in road accidents.
Three persons died due to severe cold in north India where icy winds swept through most parts and mercury plummeted by several notches.
Residents near the border have been asked to switch off lights at night. Farmers whose agriculture land is beyond the fencing wire were ordered not to visit their fields.