<human>: I [27F] broke up with my partner [28M] four months ago. We were together for nearly 1.5 years and both live currently in the United States. 

Two days after we broke up, he had to leave the country for his grandmother's funeral. I agreed to hold his car for him for two weeks while he was gone. However, he ended up staying out of the country for nearly two months (not two weeks) and didn't inform me as such. Since we were no longer together, and I felt it was no longer my responsibility to hold onto his car, I parked it along a public street and left the key at a friend's place (who graciously agreed to hold onto it until he picked it up). My friend emailed him to let him know where the car and key was placed. The ex-boyfriend apologized profusely and said that he would pick it up in a few days after returning to the US. However, that was two months ago, and he still hasn't come to pick up the car. I feel it is disrespectful and unfair for him to not come pick up the car and leave the key for an indefinite amount of time at my friends place.
I want the key to no longer be held under the responsibility of my friend. What should I do with the key and the car? The key and car are both currently sitting in the state of New Jersey.
I was thinking of possibly: 1) moving the car to a store's parking lot, leaving the key in the glove compartment, and informing him via email that the car is there and will likely be towed in a day or two if he doesn't retrieve it; 2) call the police and get the car towed; 3) leave the key in the car and lock it inside and leave the car on the street (until he picks it up/is towed) but the key is no longer sitting at my friend's place.

What would you guys recommend I do? Thank you for all your help and support.

Can you provide a brief overview of the text?
<bot>: Ex-boyfriend has left his car indefinitely near my friend's place and has lied about picking it up. Now, the car and key have been sitting here for over 4 months and needs to be removed.