LUCKNOW, May 13 -- The ex-army personnel continued to roam across various pockets in the vicinity of PDDU Nagar railway station in Chandauli after allegedly shooting dead a man aboard the PDDU Nagar-Tadighat passenger train near Kuchhman railway station on Sunday, police said. He also managed to hide two firearms, including a pistol and a modified mini gun, while moving around different spots in the district.

"Investigation suggests that he walked several kilometres randomly after the incident and returned to PDDU Nagar railway station after committing the first murder," said a police officer involved in the investigation.

Police said the accused continued roaming near the railway station before allegedly boarding the Jammu Tawi Express...