Hyderabad, June 14 -- The manager of a Yamaha showroom in Bihar's Darbhanga district was brutally attacked by a former employee with an iron rod and scissors, allegedly over past grudges.

The incident occurred within the limits of the Ashok Paper Mill Police Station on Friday, June 12. A video of the incident shows the attacker storming in with an iron rod and attacking the victim, Faiz Ahmed, without giving him a chance to react.

Faiz is seen covering his face after the first two hits, and the attacker pauses for a moment before delivering four more blows, causing Faiz to lose consciousness and slump on the chair.

The attacker then goes out of the frame for a moment before returning with a pair of scissors and stabbing Faiz's neck rep...