Mr Looker then shoulder-barged Mr Pobar as he walked to the store office, before repeating his threat.
Walter and Sons convened a disciplinary meeting later that day where Mr Looker denied having spoken to Mr Pobar at all during the day,
Walter and Sons did not believe him, and dismissed him.
Mr Looker took his dismissal to the ERA and said his employer should have gone through a formal disciplinary process, which, he claimed, they had not.
However, ERA member James Crichton said Mr Looker overlooked that fact that an employer could be dismissed if it appeared to be serious misconduct.
"Given the nature and extent of the allegations against Mr Looker, it is difficult to agree with him that the employer adopted the wrong process..."
Mr Looker also said Mr Pobar was biased against him because he knew things about Mr Pobar's private life, but the ERA found he did not take the opportunity to adequately defend himself at the disciplinary meeting, rather simply denied any wrongdoing.
"The short point is that by failing to respond openly and constructively to the employer during the investigatory process that led to his dismissal, Mr Looker did himself no service..."
On the basis of the evidence before them at the time, Walter and Sons' decision to dismiss Mr Looker was a justified one.