LUCKNOW, Dec. 3 -- Two catering workers returning home after work were killed and four others injured when a speeding SUV caused a chain collision on IIM Road under Sairpur police station limits on Tuesday midnight. The impact was so severe that the motorcycle they were riding was ripped apart, police and eyewitnesses said. "The accident occurred around 12.30am near the Urdu Farsi outpost when the driver of a black SUV, identified as Rajkamal Mishra alias Raj Mishra, a resident of Hardoi, rammed motorcycle carrying Mithilesh Kumar (40) and Rajkumar (37) of Kursi Road, Gudamba. The two were returning from Shalimar Lawn after catering duty when the SUV hit them from behind with full force," stated a Lucknow police statement. Relatives said the collision was so violent that the bike's parts were blown apart across the road. The SUV then went out of control and smashed into a parked car outside RS Lawn. That car, fitted with a CNG cylinder, was extensively damaged. "It is fortunate the cylinder did not explode. If it had, the tragedy would have been far bigger," a police officer at the spot said. The force of the first crash pushed a car into a stationary bus, which then struck another SUV leaving all three vehicles badly damaged. Family members of Rajkumar alleged that the SUV occupants were heavily intoxicated. "They were drunk. You could smell alcohol from a distance," said Awadhesh Kumar Gautam, Rajkumar's cousin. He added that both men died on the spot following the brutal collision. Police detained one of the SUV occupants immediately, while another initially admitted to KGMU Trauma Centre later shifted himself to a private hospital. All injured persons, including two occupants of the alleged SUV, were taken to KGMU Trauma Centre, where Mithilesh and Rajkumar were declared dead during treatment. A man and his mother died after their motorcycle crashed into a water tanker on Kisan Path Outer Ring Road in Kakori on Tuesday evening. They were returning from a funeral when the mishap took place. The deceased were identified as Abhishek and his mother Shanti Devi from Lokhariya Kheda in Sarojini Nagar. Police said the bike crashed into a tanker that was watering plants on the highway....