PRAYAGRAJ, March 12 -- Three cow smugglers were nabbed after an exchange of fire with Manjhanpur Kotwali police at a deserted spot in Bichhora village in Kaushambi district late on Monday night. A smuggler sustained a gunshot injury to his leg in the incident. After interrogation, two of the accused were sent to jail while the injured has been admitted at the medical college hospital for treatment, police said....