The client arrived at his destination in a taxi after drinking alcohol, and after receiving a report that the customer was hitting him without paying, he slapped the police officer (Victim 1) on the head who responded to the scene, bit the upper part of Victim 2's right arm who was trying to restrain the client, and slashed the back of Victim 3's right hand to interfere with the police officers' legitimate duties in preventing, suppressing and investigating crimes. ■ Case Issues The client was in a situation where he had to prepare a defense based on the fact that he suffered from bipolar disorder and was undergoing treatment, and that he had no prior history of the same condition, and that he was drunk at the time of the incident, and that he had misunderstood and objected to the driver's statement that he had to pay for the fare, even though the fare was automatically paid when he used the app. ■ Issue Resolution Law Firm Ongang's defense team acknowledged that the client had done a great wrong, but was deeply remorseful and sincerely reflected on his mistake.