Help with roof leak
So I had a roof installed, it started to leak and now contractor has ghosted me. Without going through pain staking legal battles can anyone figure out why this roof is leaking. I attached some pictures, basically roof slopes down to a flat roof on one wall which is where I have a leak. I have 2 leaks coming from the top of wall where roof meets wall. I could caulk from inside but that’s probably just a temporary solution. Could anyone examine pictures and give me any idea how to solve this problem. Thanks.
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