LUCKNOW, Nov. 14 -- A 28 year-old-man from Ayodhya was arrested on Friday from Seva Gram Colony in Lucknow for allegedly pasting letters threatening a bomb blast on a train and attempting to incite communal unrest at Charbagh railway station on November 11, the GRP said. The accused was identified as Mohammad Shariq, a resident of Ansar Nagar in Gosainganj, Ayodhya. He reportedly told investigators that he committed the act out of frustration over a failed love affair and to defame and harass the woman. On November 11, handwritten letters containing communal content, along with threats to blow up a train, were found pasted behind the toilet mirrors and windows of two general coaches of the Varanasi-Lucknow Intercity parked at platforms 8 and 9 at Charbagh....