I can schedule in a meeting to return the item at a neutral location, as well as offer you an explanation of why things went the way they did.
But as for killing me? No. Too evenly matched. I've assessed your capabilities and have had time to contemplate the situation, as well as prepare. We would literally be at a impasse.
If you would like to continue a vendetta after our meeting at the aforementioned neutral location, then by all means. We can continue. Until one, or the both of us, are not able to continue existing.