2019 BMW 530I

I purchased a used BMW from Apolo Auto in New Jersey around July 2021 the car was in perfect condition and it did not appear to have any mechanical or electrical defects. However, the prior owner had many aftermarket things done to the car and that was a big selling point as it was upgraded with low miles. After purchasing the vehicle some strange things started happening but I didn't pay close attention, and then my son was kidnapped from my home May 2022. It was at the beginning of June 2022 that I noticed we were being tracked, and private conversations inside the vehicle were publicly being communicated. I found evidence of infrared and bluetooth technology as well as GPS tracking technology and specific infrared technology is in the ceiling of the vehicle. The devices are close together & many. The vehicle was vandalized several times, broken into and the seatbelts in the back were pushed inwards so that I couldn't place my child into a proper seatbelt. I reported this to the insurance company and BMW in PA failed to repair the vandalism and they also failed to remove the tracking devices which I recently found. The highway violence consists of many vehicle swerving into my lane many times one after another, and I've almost crashed my car several times. Many instances have happened where motorcycles have pulled up next to the car at a stop light to rev up their engines to the point where my son beings to cry and it happens often. The consistently and level of aggressive behaviors have put my life in danger as well as my child's since he's special needs and can't be safely secured into his seatbelt due to vandalism, there are strange vehicles attempting to run us off the road on a regular basis, my vehicle has had significant mechanical vandalism which has yet to be repaired and it is known that the car is vulnerable therefore it is exploited. I fear the vandalism, tracking and consistent assaults on the road will cause our car to crash, injuring others.