KANPUR, May 23 -- Three people were killed after a vehicle rammed into a tractor on the GT Road highway in Kannauj district, in the wee hours of Friday, sending the tractor out of control and into a motorcycle, police said. According to the police, an unidentified vehicle hit the tractor from behind with enough force to make it change course, hitting a passing motorcycle. The biker died on the spot, while two people on the tractor sustained injuries and later died on the way to hospital.htc...