Johnson replied: "I'm not going anywhere. "She shouted, 'F***ing interfering, making me forget things, leave me alone.' The security guard told her she would be banned from the store as she had been abusive to staff." The defendant shouted, 'F*** off, leave me alone, stop interfering.' The security guard asked her to calm down or she would be banned from the store. "There was an error on the scales and a shop worker went to assist. After buying them, she went back to get mixers and took these to the self-service checkout. Ms Patterson said: "The defendant entered Iceland at around 4.30pm and bought a bottle of Bailey's and a bottle of Jack Daniel's. The case was adjourned so she could be represented by her favoured lawyer - but hours after the hearing Johnson committed more crimes. Johnson appeared in court on November 10 over this offence. She said she had it for her own safety because she had been bullied and assaulted by the other female the night before." "When the officer asked for the spanner, she handed it over. At this point, the pair were in the middle of the road. The defendant pulled out a large adjustable spanner from her pocket and began trying to swing it at the other female. "The community support officer approached to calm the situation. Prosecutor Lowri Patterson said: "The defendant was heard saying, 'Come on, come to the corner.' The woman arguing with the defendant was trying to walk off but the defendant followed her. A PCSO had spotted her arguing with another woman in the Kwik Save car park on Commercial Road. Johnson, of Pill, was caught with the spanner at around 5pm on September 23. Read next: April Jones' mum calls for new laws to punish killers who desecrate victims' bodies
She also admitted an earlier offence of carrying a weapon - a spanner - in public. The 43-year-old appeared at Cardiff Crown Court on Friday, where she pleaded guilty to assaulting a police officer and a public order offence. She was abusive to staff before being arrested and throwing a cup of water from a toilet at police.
Michaela Johnson became enraged by a fault on a self-service machine in the Iceland on Commercial Street in Newport. A woman tried to bite a security guard after becoming angry at a supermarket checkout error.