Bengaluru (Karnataka) , July 07 (ANI): A Karnataka State Industrial Security Force (KSISF) constable was thrashed by Bangalore Metro Rail Corporation Limited (BMRCL) staff after he assaulted one of their employees in Bengaluru. The incident happened when BMRCL employee questioned a cop to use a halted escalator. The constable started assaulting an employee, which was also caught on CCTV camera. Seeing their employee being beaten, the BMRCL staff started beating the cop. The incident resulted in an FIR being lodged against five BMRCL employees for assaulting three KSISF personnel.