KingPrice Insurance

I was involved in an accident whereby KingPrice said that my car is uneconomical to repair. After a waiting period of 3 weeks the investigator wanted to see me. Again to take my statement but in person. The same day around 45min after he took my statement he wanted to se me again. He told me straight up that I am lying about what happend concerning the accident and that he has someone who testified that I was drunk and I was not. The police officer at the scene did not even test me for alcohol. So the investigator told me that I have 3 choices. 1. Withdraw my claim. 2. Tell KingPrice that you were under the influence and they will automatically decline the claim or 3. He will hand in his evidence that will cause KingPrice to terminate my insurance contract and causing me not to get insurance again aswell as vehicle finance from any bank. It sounds like a threat to me so i'm really concidering to come in contact with my lawyer to assist me further. Im currently busy making a plan to fix my own car to get around. I don't have any other transport.