no prints on the car? can u connect the broken trunk and the loose ignition cylinder? u made a police report and contacted the ins co in a timely manner. the claims adjuster is doing his job. it may be procedure to do a fraud investigation with a stolen car. there is no excuse for him to be rude. watch what u say to him. keep it objective ie what can be seen to prove.

my accord key fits into my sister's corolla door and ignition. she can use my key to drive her car. did it by accident that is how we found out. tight fit..a friend's grandam key fit into another person's grandam door and ignition. he almost drove off in the wrong car. he has an aftermarket stero this grandam had the stock one.